19. Which expression is equivalent to 25x - 10x²y? +y - 100

Q: Which expression is equivalent to (xy-6)2 for all values of x and y where the expression is defined

A: Given, The expression   (xy-6)2  We have to find the equivalent expression of  (xy-6)2

Q: 4 What is the value of this expression when x= 2 and U 3(x y) Enter your answer in the box.

A: Value of expression

Q: The number of girls in a second-grade class is 4 less than the number of boys. Let b represent the…

A: Given,  Number of girls in a second grade class is 4 less than the number of boys.

Q: 2 Which expression is equivalent to 47 x 4-52 A 412 в) 42 4-2 (D) 4 35

A:

Q: how yo write 24/40 in its simplist way

A:

Q: 19. Which expression is equivalent to (8x)3 ? A. 4x² B. 4x' C. V8x D. (8x) 20. Which expression is…

A: 19. 8x32320. 27x343 Here we will use the following formulas- amn=amnambm=(ab)m

Q: 2. Which expression is equivalent to (3x ?

A:

Q: If b=-2 would -b=2?

A: Explanation of the answer is as follows

Q: Which expression is equivalent to z2 – 225? O (z – 15)(z – 15) O (z+ 15)(z – 15) O (z - 9)(z – 25) O…

A:

Q: Which expression Is equivalent to -2(x+4) – (3x +8)? 25. @ 5x + 16 O 5x - 16 © -5x + 16 O -5x - 16

A: *concept:- first simplify the given equation.

Q: Evaluate the expression by hand. (a) 5 - (-4)²- 3 (b) 5 + 5V2 + 2

A:

Q: Which expression is equivalent to 10(4x + 6)? A 10(4x) +6 B 4x + 10(6) с 100х D 10(4x) + 10(6)

A:

Q: Simplify the expression

A:

Q: What is the value of the expression x + y? when x = 3 and y = 5? O 64 О 34 O 28 О 13

A: Let us consider a expression, x+y  Then at (a,b) the expression becomes  a+b

Q: Translate into an algebraic expression. The product of eight and y, plus two, is all multiplied by…

A: Here, the statement of the expression is, "The product of eight and y, plus two, is all multiplied…

Q: Which expression is equivalent to 2r+30x-108? A. (x +9)(x– 6) B. 2(x+18)(r - 3) C. 2(x-9)(x + 6) D.…

A: Given  2x2+30x-108 =2x2+15x-54

Q: What is the value of the expression 4x -2y + xy, when x = -land y= 5 ? %3D

A:

Q: Claire says the expression 8x has three terms: 8, x, and 3. Is she correct? Explain.

A: The statement that 8x3 has three terms is incorrect As 8x3 is a product of a known number 8 and…

Q: Which of the following expressions is the simplified form of -3(a - b)- 2(a - b) ?

A: Given,          -3a-14b-212a-b

Q: Which algebraic expression shows "the sum of 11 and the quotient of a number and 3"?

A:

Q: 5. Ifa - 3 and d--2, what is the value of the expression?

A: Given expression is a-2b-3. We know that x-n=1xn So, the given expression can be written as:…

Q: What is the value of (-3)"+1 -? 5

A: Given : ∑n=1∞-3n+15n

Q: Which expression is equivalent to (5x – 4)²? 1. 25x + 16 2. 25x - 20x + 16 3. 25x2 - 40x + 16 4.…

A: According to algebraic identity,   (a-b)2=a2-2ab+b2

Q: Which expression is equivalent to (x + 2)(3x - 3)? 1. 3x2 -6 2. 3x2 + 3x - 6 3. 3x2 + 6x - 6 3x + 9x…

A: Given,            x + 2 3x - 3

Q: 7. Evaluate if a = 1, b = 2 and c = -4: 4(34a²b?)° =

A:

Q: What is the simplified expression for 6(2(y+ X])? O By+12x O 12y+12x O 12y+8x

A: you can simplify the expression 62y+x as follows, 62y+x=6·2y+x=12y+x=12y+12x

Q: Vivian says that the expressions 5x+10+3x-12 and 2(4x-1) are not equivalent. Do you agree? Explain.

A: Solution )By solving equation                5x + 10 + 3x - 12               = 5x + 3x + 10 - 12…

Q: Which expression is not equivalent to 8+(n-4)

A:

Q: 18) Which expression is equivalent to (9x²y^)-? (1) 3xy3 (2) 3xy3 (3) (4)

A: Given expression is equivalent to 9x2y6-12 It can be simplified as follows.…

Q: Which algebraic expression represents “the bagels were divided equally into fifteen bags”? 15 + b…

A: GIven- According to the question the algebraic expression -"The bagels were divided equally into 15…

Q: 1.) What is the value of the expression (-3월)+ (-2). (-1를)

A: We have to find the value of the given expression -334÷(-2)·-112 .

Q: What is the value of the expression -11 + 24 + (-32) O -67 О-19 О 19 O 67

A: Given, The expression -11+24+-32 We have to find the value of the expression.

Q: 4 What is the value of the expression 3* – 2° ?

A:

Q: 2. Use the distributive property to write an expression that is equivalent to 5(-2x - 3).

A: Given expression is 5-2x-3 We have to find the equivalent expression of 5-2x-3 by using distributive…

Q: 5.) Evaluate the expression: (-) + (- 2 a) b) 1 c) - d) - 9.

A: I am going to solve the given problem by using some simple algebra to get the required result.

Q: 4. 7. Which expression is equivalent to 2x* - 32

A: Given expression is 2x4-32 find out the expression which is equivalent to 2x4-32

Q: 10) Which expression is equivalent to -글 (6x-5)?

A: To find which expression is equivalent to- -12(6x-5) Here we will multiply -12  by each term inside…

Q: which values are less than -3 1. o 2. -2 3. 2 4. -10 5. -4

A:

Q: 7. What is the value of A. -4 B. C. D. 4 -lei

A: 7. we know that        a-n  = 1anlet x =12-2x = 1122x = 22x = 4OPTION:D

Q: Evaluate. (a) – 33 (b) ( – 3)3 (a) - 3° = - 27 (b) (- 3)3 =O

A: a Given expression is -33. We have to evaluate the given expression. Use property…

Q: X - (-8) = 16 X= ?

A: Given that  X-(-8) =16 Then we have to find value of x.  So now..  X-(-8) =16 X+8=16 X=16-8 X=8

Q: Evaluate the expression. (a) |2-|-12||   (b) -1 - |1 - | -1||

A: Given-  (a) 2--12 and b -1-1--1 To find- The value of the above expression. Concept Used- The…

Q: 3. Evaluate. a) 42 b) 5° c) 3-2

A:

Q: Which expression is equivalent to 2(t - 4) + 1? 2t - 3 2t - 9 2t - 7 2t - 5

A: Given,         2t-4+1

Q: 13. If the expression z 10. Vz33 is equivalent to z', what must be the value of r? Enter your answer…

A: Explanation of the answer is as follows

Q: 25 expressions are equivalent to Which 65 Choose 2 answers: B 3-5 1/3

A:

Q: Which expression is equivalent to 4 (5z-3)? AO92-3 B. 8z c.O 20z-12 D. 8z+1

A: To find  An expression that is equivalent to 4(5x-3).

Q: Which property is being used to rewrite the expression: 5(y -12)= 5y - 60

A:

Q: Which expression is equivalent to (10 + 7 r - r 2) + (-6 r 2 - 18 + 5 r )?

A: We have to simplify (10+7r-r^2)+(-6r^2-18+5r)

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.