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zavuch27 [327]
3 years ago
12

Which expressions are equivalent to 5^2/ 5^8? Two answers

Mathematics
1 answer:
love history [14]3 years ago
3 0

B & C

A. 2(x + 3) + 2x and 4x + 3

B. -2 + 4 (x + 3 ) and 4x + 10

C. 3x + 5 ( x - 1) and 8x - 5

D. 5x - 2 (x + 4) and 3x + 8

E. 4 - 5 (x + 2) and 5x - 6

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Apply distributive 15+22
den301095 [7]

Answer:37

Step-by-step explanation:

4 0
2 years ago
If a(x) = 3x + 1 and (x)= x-4, what is the domain of (boa)(x)?
Ipatiy [6.2K]

I am assuming you meant to write b(x) = x-4.

(b \circ a)(x)=b(a(x))=b(3x+1)=(3x+1)-4=\boxed{3x-3}

Since this is a linear function, the domain is all real numbers.

4 0
2 years ago
Create an expression equivalent to 2 (3x =1) 3x+4 using the least number of terms
Mariana [72]

Answer:

18x^2 + 18x -8

Step-by-step explanation:

To use the least number of terms, simplify the expression. To simplify, distribute into the parenthesis and combine like terms.

2(3x-1)(3x+4) = 2(9x^2-3x+12x-4) = 2(9x^2+9x-4) = 18x^2 + 18x -8

6 0
3 years ago
Copy the problem, mark the givens in the diagram, and write a Statement/Reason proof. Given: MN ≅ MA ME ≅ MR Prove: ∠E ≅ ∠R
pogonyaev

Answer:

Step-by-step explanation:

Given: MN ≅ MA

          ME ≅ MR

Prove: ∠E ≅ ∠R

From the given diagram,

YN ≅ YA

EY ≅ RY

<EMA = <RMN (right angle property)

EA = EY + YA (addition property of a line)

NR = YN + RY (addition property of a line)

EA ≅ NR (congruent property)

ΔEMA ≅ ΔRMN (Side-Side-Side, SSS, congruence property)

<MNR ≅ MAE (angle property of congruent triangles)

Therefore,

<E ≅ <R (angle property of congruent triangles)

7 0
3 years ago
Use Kelly’s steps to simplify this expression.
pantera1 [17]
10w^7 is the answer I’m pretty sure
7 0
3 years ago
Read 2 more answers
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