x2 + 15x + 36. 3. 4. A rectangle has an area of k2 + 19k + 60 square inches. If the value of k and the dimensions of the rectangle are all natural numbers, which statement about the rectangle could be true? The length of the rectangle is k - 5 inches. The width of the rectangle is k + 4 inches. The length of the rectangle is k - 20 inches.Mar 27, 2022 · Equivalent expressions are always equal to each other. If the expressions have variables, they are equal whenever the same value is used for the variable in each expression. For example, \(3x+4x\) is equivalent to \(5x+2x\). No matter what value we use for \(x\), these expressions are always equal. When \(x\) is 3, both expressions equal 21. The domain of g (x) is all values greater than or equal to 0. The range of g (x) is all values less than or equal to 0. c.) The only value that is in the domains of both functions is 0. f.) The range of g (x) is all values less than or equal to 0. The square root of a negative number, such as , is undefined. Explain why the square root of -x ...Algebra. Simplify square root of 75. √75 75. Rewrite 75 75 as 52 ⋅3 5 2 ⋅ 3. Tap for more steps... √52 ⋅3 5 2 ⋅ 3. Pull terms out from under the radical. 5√3 5 3. The result can be shown in multiple forms.Step-by-step explanation: If you distribute the 9 into the equation, You're basically multiplying the 9 by each term so it really becomes: (9*8) + (9*7) Which leaves you with: 72 + 63. arrow right. Explore similar answers. messages. Get this answer verified by an Expert.Study with Quizlet and memorize flashcards containing terms like Which equations are correct? Select each correct answer., Which equations are correct? Select each correct answer., Which expression is equal to (3x−5)(2x−7)? and more.The expression which is equivalent to the given expression -24x + 72 is; -24 (x - 3). Which expression is equivalent to the given expression? It follows from the …what is the correct quotient of 42x^4 ÷ (7x^2 + 14x) when written as a rational expression?The expression that is equivalent to is: . Given the expression, , which is ,. To find the equivalent expression of , change the multiplication sign to division sign, and turn the second fraction upside down, such that 1 will be the numerator, and x + 1 will be the denominator.. Thus: Therefore, the expression that is equivalent to is: . Learn more here:Free math problem solver answers your algebra homework questions with step-by-step explanations. Click here 👆 to get an answer to your question ️ which expression is equal to 72 cubed8.1 Simplify Rational Expressions; ... The 6 counters divided into 2 equal groups gives 3 counters in each group ... The quotient of q q and −8 −8 is 72. Try It 2.44. Simplifying Radical Expressions. replace the square root sign ( √ ) with the letter r. show help ↓↓ examples ↓↓. Preview: Input Expression: Examples: r125. 8/r2.To evaluate a variable expression means to find the value of the expression when the variable is (or variables are) replaced by a number (or numbers). Here is a variable expression: #3x+7#. To evaluate this expression when #x = 2# mean to substitute #2# in place of #x#, and find the number (the value). [see note below]So, the modulo of the sum of two numbers is equal to the sum of the modulo of those numbers calculated separately, then multiplied by the modulo divisor. The first stage is made to get rid of the quotient part, and then the mod operation is used again. Have a look at the example: A = 11, B = 7, C = 4 (11 + 7) mod 4 = (11 mod 4 + 7 mod 4) mod 4Which Expression Is Equal To 48+ 72; Mathematics College. Which expression is equal to 48+ 72. Answers. Answer 1. Answer: 120. Step-by-step explanation: 48 + 72 = 120 ...Free simplify calculator - simplify algebraic expressions step-by-step72 kilometers per hour is equal to exactly 20 meters per second. In Scientific Notation. 72 kilometers per hour = 7.2 x 10 1 kilometers per hour = 2 x 10 1 meters per second. Kilometers per Hour. A kilometer per hour is a unit of speed.Answer No one rated this answer yet — why not be the first? 😎 MonteBlue report flag outlined Final answer: Multiple mathematical expressions can equate to 72. Some examples include adding 36 and 36, multiplying 8 and 9, or multiplying 72 by 1. Or simply dividing 144 by 2. Explanation: The question asks for an expression that is equal to 72.Which algebraic expression is equivalent to the expression below? 8(5x +9) + 12r -11 A. 52r+72 B. 52x+ 83 C. 52x +61 D. 40x + 61 Expert Solution Trending now This is a popular solution!The expression b² − 4ac is known as the discriminant. If a, b, and c are real numbers and a ≠ 0 then When b² − 4ac > 0, there are two distinct real roots or solutions to the equation ax² + bx + c = 0. When b² − 4ac = 0, there is one repeated real solution. When b² − 4ac < 0, there are two distinct complex solutions, which are ...system of linear equations in three variables. evaluate,combine,solve for x, solve and graph the solution on the number line,factor completely of rational expressions. what are applications in algebra. Inverse of sub. sq. root is add. sq. root. Factor 10 TI 84 Plus download. the expression x = 5: (a) 2x + 3 = 13 (b) 3x + 2 = 13 (c) x – 5 = 1 (d) 4x – 9 =21 Solution: Correct answer is (a). [Hint: x = 5 on multiplying both sides by 2 gives 2x = 10 which on adding 3 both sides gives 2x + 3 =13] An equation is a mathematical sentence that uses an equality sign to show that two expressions have the same value.6 (x2-1) x 6x-1/6 (x+1) d. Which expression is equivalent to the expression below? (x/x+4)/x. b. Which expression is equivalent to. 2a+1/10a-5 divided by 10a/4a2-1 ? d. Study with Quizlet and memorize flashcards containing terms like What is the quotient? 2y2-6y-20/4y+12 divided by y2+5y+6/3y2+18y+27, What is the quotient? n+3/2n-6 divided by ...So the original equation was negative 16 is equal to-- instead of writing x, I'm going to write negative 72-- is equal to negative 72 over 4 plus 2. Let's see if this is actually true. So this right-hand side simplifies to negative 72 divided by 4. We already know that that is negative 18. So this is equal to negative 18 plus 2. Oct 4, 2022 · Which expression is equal to 48+ 72. A factor tree for 72 is shown. Which expression is NOT equal to 72? heart. 2. verified. Verified answer. We are to consider the given expression: x² + x - 72 . The above expression is a quadratic expression and the objective is to determine its roots in form of (x + a) (x + b). In form of (x + a) (x + b), the values of the expression x² + x - 72 in form of (x + a) (x + b) are 9 and -8 respectively.. From the given expression; x² + x - 72 . So; we …Since Hector’s age 20 years ago is also 13 years more than half of Bruce’s age, we can take these two algebraic expressions and set them equal to each other, to create an equation. Hector’s age 20 years ago = [latex]\Large{1 \over 2}[/latex]( Bruce’s age 20 years ago )[latex]+ 13[/latex]The conjunction of the Sin is Cos and vice versa, but there is no direct interconvertible. Against all the values of the Sin θ, we can find the complement values by subtracting the 90 ° from the angle(θ – 90).We can use a cofunction to write an expression equal to calculator value. Explanations About Just enter a math expression and this calculator will evaluate the expression for you. No doubt the free equivalent equations calculator will resolve this problem in seconds, but it’s also crucial to go through the manual calculations again and again to clarify your concept. Moving ahead: 4x3 − 2(5x + 3) + 3x2 = 0. 4x3– 10x + 6 + 3x2 = 0.Algebra. Simplify square root of 72. √72 72. Rewrite 72 72 as 62 ⋅2 6 2 ⋅ 2. Tap for more steps... √62 ⋅2 6 2 ⋅ 2. Pull terms out from under the radical. 6√2 6 2. The result can be shown in multiple forms.Step-by-step explanation: If you distribute the 9 into the equation, You're basically multiplying the 9 by each term so it really becomes: (9*8) + (9*7) Which leaves you with: 72 + 63. arrow right. Explore similar answers. messages. Get this answer verified by an Expert.Equal, Greater or Less Than. As well as the familiar equals sign (=) it is also very useful to show if something is not equal to (≠) greater than (>) or less than (<) These are the important signs to know: =. When two values are equal. we use the "equals" sign. example: 2+2 = 4.What is the outcome of the following expression? Your choices are true, false, 0, 1, or ERROR. ( 6 > 5 ) || ( 2 / 0 ) a ... Which statement allows you to properly check the char variable code to determine whether it is equal to a "C" and then output "This is a check" and then advance to a new line? a. if code is equal to C cout << "This is a ...Assume all variables are nonnegative. Enter your answer in the box. 2xy^3. What is the expression in radical form? (3x^2)^2/3. 3√9x^4. Study with Quizlet and memorize flashcards containing terms like Which expression is equal to 5√20−3√45 ?, Simplify √162x3y2 . Assume x and y are nonnegative., Which expression is equal to 6/√5 ? and ...Free trigonometric simplification calculator - Simplify trigonometric expressions to their simplest form step-by-step.Which expression is equivalent to 216x7? O 6x O 6x9 O 72x3 O 72x9. BUY. Holt Mcdougal Larson Pre-algebra: Student Edition 2012. 1st Edition. ISBN: 9780547587776. …Multiplication Phrases Expression Division Phrases Expression Twice a number The product of 2 and n 2 multiplied by a number 2 times a number 2n The quotient of z and 3 A number divided by 3 The ratio of z and 3 Practice: Underline key words. Write each phrase as an algebraic expression or equation. 11. Seven less than a number is 15 n – 7 ...Given expression, 72 m-60 So, the factors of (72 m), (60) 72 m = 2 × 2 × 3 × 3 × 2 × m 60 = 2 × 2 × 3 × 5. We can see that the G.C.F of (72 m), (60) is 2 × 2 × 3 = 12. Step 2 : Simplifying the expression. ⇒ 72 m-60 = 12 (6 m)-12 (5) = 12 (6 m-5) Option (c) is not equivalent to the given expression . Hence, correct option is (c).Answer No one rated this answer yet — why not be the first? 😎 MonteBlue report flag outlined Final answer: Multiple mathematical expressions can equate to 72. Some examples include adding 36 and 36, multiplying 8 and 9, or multiplying 72 by 1. Or simply dividing 144 by 2. Explanation: The question asks for an expression that is equal to 72.the full question is as follow: If h (x) = x – 7 and g (x) = x2, which expression is equivalent to (g*h) (5)? A (5 – 7)2, B (5)2 – 7, C (5)2 (5 – 7), D (5 – 7)x2. first, the main rule of the product between two functions g and h is. g (x)*h (x)= (g*h) (x) h (x) = x – 7 and g (x)=x², so (g*h) (x)= g (x)*h (x)= [x²] [x – 7 ]= x^3 ...What is the value of cos 15°? Get the answer to this question and access a vast question bank that is tailored for students.Expand the Trigonometric Expression sin(6x) Step 1. Factor out of . Step 2. Apply the sine triple-angle identity. Step 3. Apply the distributive property. Step 4. Multiply. Tap for more steps... Step 4.1. Multiply by . Step 4.2. Multiply by . Step 5. Use the triple-angle identity to transform to . Step 6.What two negative numbers when multiplied together equal 72? Negative 2 and negative 36 multiplied together equal 72 -2 x -36 = 72 Remember when you multiply two negative numbers together you get a postivie number. Since 72 is an even number it has to be divisible by 2 so if you divide it by 2 the number you get (36) times 2 equals 72.Study with Quizlet and memorize flashcards containing terms like The product of two consecutive integers is 72. The equation x(x + 1) = 72 represents the situation, where x represents the smaller integer. Which equation can be factored and solved for the smaller integer?, Complete the equivalent equation for -7x - 60 = x2 + 10x. (, Which statement is true about the equation (x - 4)(x + 2) = 16 ...x2 + 15x + 36. 3. 4. A rectangle has an area of k2 + 19k + 60 square inches. If the value of k and the dimensions of the rectangle are all natural numbers, which statement about the rectangle could be true? The length of the rectangle is k - 5 inches. The width of the rectangle is k + 4 inches. The length of the rectangle is k - 20 inches.Study with Quizlet and memorize flashcards containing terms like The product of two consecutive integers is 72. The equation x(x + 1) = 72 represents the situation, where x represents the smaller integer. Which equation can be factored and solved for the smaller integer?, Complete the equivalent equation for -7x - 60 = x2 + 10x. (, Which statement is true about the equation (x - 4)(x + 2) = 16 ... s-3=11. 8-3=11. 5=11. No, because the last line of the work is not true. 5 and 11 are not equal. Which sentence could be used to describe the equation 105 = 78 + y? The sum of 78 and a number is 105. Collin did the work to see if 10 is a solution to the equation. r/4 = 2.5. r/4 = 2.5.Answer: a^2b(7 + 10b + 14b^2) Step-by-step explanation: Each term contains a factor of a^2b. Factoring that out gives the answer above.Equivalent expressions are expressions that work the same even though they look different. If two algebraic expressions are equivalent, then the two expressions have the same …Click here 👆 to get an answer to your question ️ which expression is equal to 72 cubedAnd that of course is x is equal to negative three, subtract three from both sides, and then another solution is going to be whatever x value makes x minus three equal to zero, add three to both sides, you get x is equal to three. So there you have it. We have our three zeros. Our polynomial evaluated at any of these x values will be equal to zero. answered • expert verified. Which expression is equal to the expression below? (7 x 2)^7. rotate. Advertisement.Losing a loved one is an incredibly difficult experience, and expressing condolences can be equally challenging. Finding the right words to console someone in their time of grief requires both empathy and sensitivity.e. The number e, also known as Euler's number, is a mathematical constant approximately equal to 2.71828 that can be characterized in many ways. It is the base of natural logarithms. It is the limit of (1 + 1/n)n as n approaches infinity, an expression that arises in the study of compound interest.Which algebraic expression is equivalent to the expression below? 8(5x +9) + 12r -11 A. 52r+72 B. 52x+ 83 C. 52x +61 D. 40x + 61 Expert Solution Trending now This is a …Which method could be the first step in proving that q (t) and r (t) are inverse functions? A) Replace the t in the expression for q (t) with t/29 , and replace the t in the expression for r (t) with 29t. For x > 3, values of the function f (x) = - (x - 3)2 (x + 2) are negative. On this same interval, which statement correctly describes the ...Step-by-step explanation: If you distribute the 9 into the equation, You're basically multiplying the 9 by each term so it really becomes: (9*8) + (9*7) Which leaves you with: 72 + 63. arrow right. Explore similar answers. messages. Get this answer verified by an Expert.The following code example shows how to create an expression that checks whether the values of its two arguments are equal. // Add the following directive to your file: // using System.Linq.Expressions; // This expression compares the values of its two arguments. // Both arguments need to be of the same type.Mathematics Which expression is equivalent to 45 + 72 ? Answers GCF=9 (9 * 5) + (9 * 8) = 9 (5 + 8) Related Questions The greatest common factor of any two even numbers is always even? true of false Answers The greatest common factor of any two even number is always even, common factors would result in a even numbers.The following code example shows how to create an expression that checks whether the values of its two arguments are equal. // Add the following directive to your file: // using System.Linq.Expressions; // This expression compares the values of its two arguments. // Both arguments need to be of the same type.Which of the following expressions is written in scientific notation? 4.22x10^-3. Which of the following is 0.0000000708 written is scientific notation? 7.08x10^-8. Which expression represents the largest number? 6.1x10^-7. Which is equal to 1/8000 written in scientific notation? 1.25x10^-4. Which of the following statements is not true ...Algebra Equation Solver Step 1: Enter the Equation you want to solve into the editor. The equation calculator allows you to take a simple or complex equation and solve by best …6 (x2-1) x 6x-1/6 (x+1) d. Which expression is equivalent to the expression below? (x/x+4)/x. b. Which expression is equivalent to. 2a+1/10a-5 divided by 10a/4a2-1 ? d. Study with Quizlet and memorize flashcards containing terms like What is the quotient? 2y2-6y-20/4y+12 divided by y2+5y+6/3y2+18y+27, What is the quotient? n+3/2n-6 divided by ...Which expression is equivalent to 72? - 14754072. On a coordinate plane, 2 straight lines are shown. The first solid line has a positive slope and goes through (0, negative 2) and (2, 0).Jan 17, 2020 · Which expression is equivalent to 72? - 14754072. On a coordinate plane, 2 straight lines are shown. The first solid line has a positive slope and goes through (0, negative 2) and (2, 0). prove: (x^3 + 4)^2 = (x^2 − 4)^2 + (4x)^2 . for steps 4 through 9, match each numbered statement with the correct reason. 0.67 of 1. 4. distributive property. 5. combine like terms. 6. substitute. 7. commutative property of addition. 8. power of a product rule. 9. rewrite by using the perfect square trinomial pattern.But that is if you multiply by 2, I did it for raising the complex number to the power of 2. You need to simplify your complex number to another complex number. 2 ( 4 + 6i) = 8 + 6i. Normally ,if it is multiplied by 2 it is written this way. The problem seems to be raised to the power of 2. Report. 12/03/13.Free radical calculator - step-by-step solutions to help evaluate the given radical expression. Mathway. Visit Mathway on the web. Start 7-day free trial on the app. Start 7-day free trial on the app. Download free on Amazon. Download free in Windows Store. get Go. Enter a problem... Upgrade. Calculators. About. Help. Sign In.A rational expression is an expression of the form p ( x) q ( x), where p and q are polynomials and q ≠ 0. Remember, division by 0 is undefined. Here are some examples of rational expressions: − 13 42 7 y 8 z 5 x + 2 x 2 − 7 4 x 2 + 3 x − 1 2 x − 8. Notice that the first rational expression listed above, − 13 42, is just a fraction.Algebra Simplify square root of 72 √72 72 Rewrite 72 72 as 62 ⋅2 6 2 ⋅ 2. Tap for more steps... √62 ⋅2 6 2 ⋅ 2 Pull terms out from under the radical. 6√2 6 2 The result can be shown in multiple forms. Exact Form: 6√2 6 2 Decimal Form: 8.48528137… 8.48528137 …In this math lesson, we learn how to find equivalent expressions by combining like terms and factoring. We start with an expression like x + 2 - y + x + 2 and simplify it by adding the x terms and factoring out common factors. This helps us compare expressions and solve problems more easily. The square root of 72 is 8.48 inches. The length of square is found using the formula of area of square. As per the given information, Area = length × length. Thus, length = √Area = √ 72 = 8.48 inches. Hence, radius of a circle having area 72π square inches is equal to the length of a square having area 72 square inches. In mathematics, a fraction is a number that represents a part of a whole. It consists of a numerator and a denominator. The numerator represents the number of equal parts of a whole, while the denominator is the total number of parts that make up said whole. For example, in the fraction ofSure, here are the step-by-step solutions: 72 = 1 72 = 72 × 1 = 5184 = 7 2 1 = 7 2 2 7 2 3 = 7 2 7 × 7 2 − 6 Stuck on the question or explanation? Connect with our Algebra 2 tutors online and get step by step solution of this question.Write as an equivalent expression: 8 \log (x-3) + \log 1-\log y; Write an equivalent expression for 6x + 8y. For all x, find the equivalent expression to the following: (5x-2)^2; Find an equivalent expression to the expression y = \sin (2x) Are the expressions 8x^2 + 3(x^2 + y)\ and\ 7x^2 + 7y + 4x^2 - 4y equivalent? Which expression simplifies ...Enter an exponential expression below which you want to simplify. The exponent calculator simplifies the given exponential expression using the laws of exponents. Step 2: Click …How to simplify your expression. To simplify your expression using the Simplify Calculator, type in your expression like 2 (5x+4)-3x. The simplify calculator will then show you the steps to help you learn how to simplify your algebraic expression on your own. The difference between an expression and an equation is that an expression is a mathematical phrase representing a single value whereas an equation is a mathematical sentence asserting equality between two quantities.The products of numbers or expressions is calculated by multiplying the numbers or expressions. The simplified product of is . How to determine the simplified product? The product is given as:. Express 64 as 4^3. Express x^9 as (x^3)^3. Evaluate the cube roots. Express x^5 as x^3 * x^2. Evaluate the cube rootWhich algebraic expression is equivalent to the expression below? 8(5x +9) + 12r -11 A. 52r+72 B. 52x+ 83 C. 52x +61 D. 40x + 61 Expert Solution Trending now This is a popular solution!AboutTranscript. The distributive property helps us factor out the greatest common factor (GCF) in math problems. By finding the GCF of two numbers, we can rewrite the expression as a product, making calculations easier. Understanding this property is essential for simplifying expressions and solving equations.So, the modulo of the sum of two numbers is equal to the sum of the modulo of those numbers calculated separately, then multiplied by the modulo divisor. The first stage is made to get rid of the quotient part, and then the mod operation is used again. Have a look at the example: A = 11, B = 7, C = 4 (11 + 7) mod 4 = (11 mod 4 + 7 mod 4) mod 4We are to consider the given expression: x² + x - 72 . The above expression is a quadratic expression and the objective is to determine its roots in form of (x + a) (x + b). In form of (x + a) (x + b), the values of the expression x² + x - 72 in form of (x + a) (x + b) are 9 and -8 respectively.. From the given expression; x² + x - 72 . So; we …Finite Math. Evaluate -72. −72 - 72. −72 - 72. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. answer answered Which expression is equal to 72 cubed Advertisement 4599326128 is waiting for your help. Add your answer and earn points. plus Add answer 5 pts AI-generated answer Answer No one rated this answer yet — why not be the first? 😎 mmamdouh Answer: anything that would result in 373248 Step-by-step explanation:Payrollnetwork myisolved, Osrs acorn, Yellow 152 pill, 919 north lincoln street, H5253 033, Southwest flight 267, U11e9, Pueblo weather 10 day forecast, Costco gas north plainfield, 8005411734, Pride flag pfp maker, Fanedfox, Serious life insurance memes, Mount shasta 10 day weather forecast
In this math lesson, we learn how to find equivalent expressions by combining like terms and factoring. We start with an expression like x + 2 - y + x + 2 and simplify it by adding the x terms and factoring out common factors. This helps us compare expressions and solve problems more easily. . Moscato strain
The conjunction of the Sin is Cos and vice versa, but there is no direct interconvertible. Against all the values of the Sin θ, we can find the complement values by subtracting the 90 ° from the angle(θ – 90).We can use a cofunction to write an expression equal to calculator value.We have to find expression equivalent to −4.6+(−0.4)+(−7.2) What is Number system? A number system is defined as a system of writing to express numbers. It is the mathematical notation for representing numbers of a given set by using digits or other symbols in a consistent manner. Now, The given expression is,RULE 4: Do multiplication and division before addition and subtraction. Example of Rule 2: 10 - 3 + 2. This involves only addition and subtraction, so we work from left to right. 10 - 3 + 2 is equal to 9 because we calculate 10 - 3 first, then add 2. We do NOT do 3+2 first, then subtract from 10. Answer: D, Keep the base the same and subtract the exponents. Anja simplified the expression 10x^-5 /-5x^10 to 15/x^15. What mistake did Anja make? Answer: C, She subtracted the coefficients instead of dividing them. Which expression is equivalent to (2^3)^-5? Answer: A, 1/2^15. Study with Quizlet and memorize flashcards containing terms like ...These expressions are not equal for all values of x, x, so the two functions are not equal. It is irrelevant that the expressions happen to be equal for the single input value x = − 1 2. x = − 1 2. Note that the range of the inside function (the first function to be evaluated) needs to be within the domain of the outside function.What is the value of cos 15°? Get the answer to this question and access a vast question bank that is tailored for students.So, the modulo of the sum of two numbers is equal to the sum of the modulo of those numbers calculated separately, then multiplied by the modulo divisor. The first stage is made to get rid of the quotient part, and then the mod operation is used again. Have a look at the example: A = 11, B = 7, C = 4 (11 + 7) mod 4 = (11 mod 4 + 7 mod 4) mod 4Are you in the market for a credit card? If so, American Express might already be one of your first contenders. AmEx has a history dating back more than 150 years, and in that time it’s built up a reputation for providing some of the most p...What is the outcome of the following expression? Your choices are true, false, 0, 1, or ERROR. ( 6 > 5 ) || ( 2 / 0 ) a ... Which statement allows you to properly check the char variable code to determine whether it is equal to a "C" and then output "This is a check" and then advance to a new line? a. if code is equal to C cout << "This is a ...Ethylene gas (C2H4) is emitted by fruits and is known to be responsible for their ripening. Based on this information, explain why a bunch of bananas ripens faster in a closed paper bag than in a bowl. Find step-by-step Precalculus solutions and your answer to the following textbook question: If h (x)=x-7 and g (x)=x^2 , which expression is ...Sep 25, 2023 · Which expression is equivalent to 54 72? ... Which expression is equal to 9 x 8-3? 69 is an equivalent expression. What is equivalent to the expression 7-2? 9. To evaluate a variable expression means to find the value of the expression when the variable is (or variables are) replaced by a number (or numbers). Here is a variable expression: #3x+7#. To evaluate this expression when #x = 2# mean to substitute #2# in place of #x#, and find the number (the value). [see note below]Q: Which expression is equivalent to -k+7 - 2k - 2 A: Given, The expression is -k+7-2k-2. Q: Add the algebraic expressions applying the rules of signed numbers.Sometimes in math we describe an expression with a phrase. For example, the phrase. " 2 more than 5 ". can be written as the expression. 2 + 5 . Similarly, when we describe an expression in words that includes a variable, we're describing an algebraic expression (an expression with a variable). For example, Equivalent Expressions. Consider the expressions 32 + 1 3 2 + 1 and 5 × 2 5 × 2 . Both are equal to 10 10 . That is, they are equivalent expressions. Now let us consider some expressions that include variables, say 5x + 2 5 x + 2 . The expression can be rewritten as 5x + 2 = x + x + x + x + x + 1 + 1 5 x + 2 = x + x + x + x + x + 1 + 1 . A. 2.2*10^-5. A student showed the steps below while solving the equation by graphing. Step 1: Write a system of equations: Step 2: Use the change of base formula to rewrite the equations: Step 3: Graph the two equations:Study with Quizlet and memorize flashcards containing terms like lesson 1, which number is equivalent to (1/3)^-4?, which number equals (3/4)^-2? and more.72 kilometers per hour is equal to exactly 20 meters per second. In Scientific Notation. 72 kilometers per hour = 7.2 x 10 1 kilometers per hour = 2 x 10 1 meters per second. Kilometers per Hour. A kilometer per hour is a unit of speed.Step-by-step explanation: If you distribute the 9 into the equation, You're basically multiplying the 9 by each term so it really becomes: (9*8) + (9*7) Which leaves you with: 72 + 63. arrow right. Explore similar answers. messages. Get this answer verified by an Expert.Algebra. Factor 2x^2+7x-4. 2x2 + 7x − 4 2 x 2 + 7 x - 4. For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 2⋅−4 = −8 a ⋅ c = 2 ⋅ - 4 = - 8 and whose sum is b = 7 b = 7. Tap for more steps... 2x2 − 1x+8x−4 2 x 2 - 1 x + 8 x - 4. Factor out the greatest ...Free math problem solver answers your algebra homework questions with step-by-step explanations.Equivalent expressions are expressions that work the same even though they look different. If two algebraic expressions are equivalent, then the two expressions have the same value when we plug in the same value for the variable. To check whether a more complex expression is equivalent to a simpler expression: Distribute any coefficients: a ( b ... Algebra. Factor 2x^2-7x+3. 2x2 − 7x + 3 2 x 2 - 7 x + 3. For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 2⋅3 = 6 a ⋅ c = 2 ⋅ 3 = 6 and whose sum is b = −7 b = - 7. Tap for more steps... 2x2 − 1x−6x+3 2 x 2 - 1 x - 6 x + 3. Factor out the greatest ...Now let us find the prime factorisation of this number. The first step is to divide the number 72 with the smallest prime factor,i.e. 2. 72 ÷ 2 = 36. Again, divide 36 by 2. 36 ÷ 2 = 18. 18 ÷ 2 = 9. Now, if we divide 9 by 2 we get a fraction number, which cannot be a factor. Now, proceed to the next prime numbers, i.e. 3.Since Hector’s age 20 years ago is also 13 years more than half of Bruce’s age, we can take these two algebraic expressions and set them equal to each other, to create an equation. Hector’s age 20 years ago = [latex]\Large{1 \over 2}[/latex]( Bruce’s age 20 years ago )[latex]+ 13[/latex]Now let us find the prime factorisation of this number. The first step is to divide the number 72 with the smallest prime factor,i.e. 2. 72 ÷ 2 = 36. Again, divide 36 by 2. 36 ÷ 2 = 18. 18 ÷ 2 = 9. Now, if we divide 9 by 2 we get a fraction number, which cannot be a factor. Now, proceed to the next prime numbers, i.e. 3.The value of the radical is obtained by forming the product of the factors. where the exponent of each factor is its original exponent divided by the radical index. EXAMPLES 1. √56 = 562 = 53. 2. √x10 = x102 = x5. 3. 3√8 x6 y9 = 3√23 x6 y9 = 233 x63 y93 = 2 x2 y3.The equivalent expression is -2x⁸ * y¹⁸ (option b). To simplify the expression (10x⁶ y¹²) / (-5x⁻² y⁻⁶), we can use the properties of exponents. When dividing two terms with the same base, we subtract their exponents: To divide x⁶ by x⁻², we subtract the exponents: 6 - (-2) = 6 + 2 = 8. So, the equivalent expression is ...the expression x = 5: (a) 2x + 3 = 13 (b) 3x + 2 = 13 (c) x – 5 = 1 (d) 4x – 9 =21 Solution: Correct answer is (a). [Hint: x = 5 on multiplying both sides by 2 gives 2x = 10 which on adding 3 both sides gives 2x + 3 =13] An equation is a mathematical sentence that uses an equality sign to show that two expressions have the same value.The expression which is equivalent to the given expression -24x + 72 is; -24 (x - 3). Which expression is equivalent to the given expression? It follows from the …We've never needed this more. If your new year’s resolution was to cut down on your screen time—how’s that working out for you? It’s barely a week old, and 2021 has already been a nonstop stream of major news events demanding our attention ...Which method could be the first step in proving that q (t) and r (t) are inverse functions? A) Replace the t in the expression for q (t) with t/29 , and replace the t in the expression for r (t) with 29t. For x > 3, values of the function f (x) = - (x - 3)2 (x + 2) are negative. On this same interval, which statement correctly describes the ...What expression is equivalent (72 plus 9)? 9(8 + 1) What is the equivalent expression to 54? 54 + 0; 2 times 27; 54 - 0; forgive me. What expression is equivalent to 72 plus 9? It is: 9*(8+1) = 81. What is 72 plus 54? It is: 72+54 = 126. What percent of 72 is 54? 54 is 75% of 72.Click here 👆 to get an answer to your question ️ which expression is equal to 72 cubedAn expression is a group of connected numbers, operations such as addition and multiplication, and unknown variables represented by letters of the alphabet. It differs from an equation in that it does not contain an equal sign and cannot be...A presidential candidate's 'missing' school certificate Will you still have your high school diploma at age 72? That’s been the question raging in Nigeria for the last few weeks as supporters of incumbent president Goodluck Jonathan demand ...To solve your equation using the Equation Solver, type in your equation like x+4=5. The solver will then show you the steps to help you learn how to solve it on your own.Which of the following expressions is written in scientific notation? 4.22x10^-3. Which of the following is 0.0000000708 written is scientific notation? 7.08x10^-8. Which expression represents the largest number? 6.1x10^-7. Which is equal to 1/8000 written in scientific notation? 1.25x10^-4. Which of the following statements is not true ...The square root of 72 is 8.48 inches. The length of square is found using the formula of area of square. As per the given information, Area = length × length. Thus, length = √Area = √ 72 = 8.48 inches. Hence, radius of a circle having area 72π square inches is equal to the length of a square having area 72 square inches.Click here 👆 to get an answer to your question ️ which expression is equivalent to 45 + 72 ?What is the value of cos 15°? Get the answer to this question and access a vast question bank that is tailored for students.Which of the following is a correct comparison of Expressions 1 and 2? • Expression 1: 5 × (7,483 – 2,694) • Expression 2: 7,483 – 2,694 A. Expression 1 and Expression 2 are equivalent. B. Expression 1 is 4,789 more than Expression 2. C. Expression 1 is five times as large as Expression 2.Algebra Simplify Calculator Step 1: Enter the expression you want to simplify into the editor. The simplification calculator allows you to take a simple or complex expression and …Equivalent Expressions Calculator Get detailed solutions to your math problems with our Equivalent Expressions step-by-step calculator. Practice your math skills and learn step by step with our math solver. Check out all of our online calculators here. 13x + 5 − 7x + x Go! . ( ) / ÷ 2 √ √ ∞ e π ln log log lim d/dx D x ∫ ∫ | | θ =Free math problem solver answers your algebra homework questions with step-by-step explanations.A. 2.2*10^-5. A student showed the steps below while solving the equation by graphing. Step 1: Write a system of equations: Step 2: Use the change of base formula to rewrite the equations: Step 3: Graph the two equations:Algebra Equation Solver Step 1: Enter the Equation you want to solve into the editor. The equation calculator allows you to take a simple or complex equation and solve by best …In other words, if you cross-multiply (a b and c d) the equality will remain, i.e, a.d = b.c. So, here are some examples: 8 18 is equivalent to 4 9 because 8 × 9 = 18 × 4 = 72; 12 27 is equivalent to 4 9 because 12 × 9 = 27 × 4 = 108; 16 36 is …So the original equation was negative 16 is equal to-- instead of writing x, I'm going to write negative 72-- is equal to negative 72 over 4 plus 2. Let's see if this is actually true. So this right-hand side simplifies to negative 72 divided by 4. We already know that that is negative 18. So this is equal to negative 18 plus 2. Algebra. Factor 2x^2-7x+3. 2x2 − 7x + 3 2 x 2 - 7 x + 3. For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 2⋅3 = 6 a ⋅ c = 2 ⋅ 3 = 6 and whose sum is b = −7 b = - 7. Tap for more steps... 2x2 − 1x−6x+3 2 x 2 - 1 x - 6 x + 3. Factor out the greatest ...Now let us find the prime factorisation of this number. The first step is to divide the number 72 with the smallest prime factor,i.e. 2. 72 ÷ 2 = 36. Again, divide 36 by 2. 36 ÷ 2 = 18. 18 ÷ 2 = 9. Now, if we divide 9 by 2 we get a fraction number, which cannot be a factor. Now, proceed to the next prime numbers, i.e. 3.Study with Quizlet and memorize flashcards containing terms like The product of two consecutive integers is 72. The equation x(x + 1) = 72 represents the situation, where x represents the smaller integer. Which equation can be factored and solved for the smaller integer?, Complete the equivalent equation for -7x - 60 = x2 + 10x. (, Which statement is …Free math problem solver answers your algebra homework questions with step-by-step explanations.The procedure to use the distributive property calculator is as follows: Step 1: Enter an expression of the form a (b+c) in the input field. Step 2: Now click the button “Submit” to get the simplified expression. Step 3: Finally, the simplification of the given expression will be displayed in a new window.Example. Let's simplify \sqrt {75} 75 by removing all perfect squares from inside the square root. We start by factoring 75 75, looking for a perfect square: 75=5\times5\times3=\blueD {5^2}\times3 75 = 5×5 ×3 = 52 ×3. We found one! This allows us to simplify the radical: So \sqrt {75}=5\sqrt {3} 75 = 5 3.Study with Quizlet and memorize flashcards containing terms like The product of two consecutive integers is 72. The equation x(x + 1) = 72 represents the situation, where x represents the smaller integer. Which equation can be factored and solved for the smaller integer?, Complete the equivalent equation for -7x - 60 = x2 + 10x. (, Which statement is true about the equation (x - 4)(x + 2) = 16 ... The two most powerful words in the English language are “What If.” These words have created new nations, led to the most memorable books, and landed humans on the moon. They have also inspired almost every scientific breakthrough throughout...We need to be careful when an expression has a variable with an exponent. In this expression, 2x2 means 2 • x • x and is different from the expression (2x)2, which means 2x • 2x. Substitute 4 for each x. Simplify 4 2. Multiply. Add. Evaluate: 3x2 + 4x + 1 when x = 3. Evaluate: 6x2 − 4x − 7 when x = 2.prove: (x^3 + 4)^2 = (x^2 − 4)^2 + (4x)^2 . for steps 4 through 9, match each numbered statement with the correct reason. 0.67 of 1. 4. distributive property. 5. combine like terms. 6. substitute. 7. commutative property of addition. 8. power of a product rule. 9. rewrite by using the perfect square trinomial pattern.Answer: 56. Step-by-step explanation: You have to substitute 6 for a because it says, "Which expression is equivalent to 7(a+2) when a=6" 7(a + 2)It is a radical function. The function is defined if the expression inside the radical greater than or equal to zero. Subtract 4 from both the sides. The domain of the given function is. Therefore the domain of the function is .y = 2x + 3. It is a basic line. Whatever you plug in a value x, it must fulfill a value for y. If x=1, y must equal 5. Then you have inequalities. y ≥ 2x +3. Basically, every value for x and y above or on the line will work as an answer. The point (0, 4) is a good answer, because: 4 ≥ 2(0) + 3.What number is equal to (16)−4?(16)−4? Enter your answer as the correct value, like this: 42. If your answer is a fraction, use the / symbol, like this: 42/53. Question 14. 0/1. Which expression is equivalent to 723⋅714?723⋅714? 7111271112. 7 raised to the 11 over 12 power, , , 737737. 7 raised to the 3 sevenths power, , , 75127512Free simplify calculator - simplify algebraic expressions step-by-stepWhich expression is equal to 72? 24 x 33 23 x 32 22 x 33!!!the second number of each digit is a high number !!!, for example the first is 2 and the power is 4 X3 and the power is 3. 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