3 years ago

Which of the following expressions are equivalent?

Mathematics

1 answer:

Dmitry [639]3 years ago

4 0

Answer:

B. 7(6x – 1) and 42x – 7 is equivalent

Step-by-step explanation:

A. –3(3x + 5) and –9x + 5

=–3(3x + 5)=-9x-15 not equivalent

B. 7(6x – 1) and 42x – 7

7(6x – 1)=42x-7 equivalent

C. –6(4x – 3) and –6x

=–6(4x – 3)=-24+18 not equivalent

D. 5(2x + 3y) and 25xy

=5(2x + 3y)=10x+15y not equivalent.

You might be interested in

ILL GIVE BRAINLIEST IF ANSWERED GOOD. DUE IN AN HOUR.. Write a quadratic equation that is the same width as y = -2x^2+ x + 1.

Andrei [34K]

Answer:

The answer is:

y=-2x+2+x+1

y=_2x+x+2+1

y=x+3

Hope it helps

3 0

3 years ago

Write an equation for the nth term of the arithmetic sequence 37, 29, 21, 13, ....

aleksley [76]

Answer:

n= 37 -8n

the first n is the end result, the second in the equation is the __ number, the nth number

Step-by-step explanation:

4 0

3 years ago

NEED HELP WHATS THE ANSWERS FOR THESE 2

Maurinko [17]

I believe the first on is -1 and the second one is NO SOLUTION

7 0

3 years ago

3(4+2)^2 <br> show your steps

miss Akunina [59]

Answer:

Step-by-step explanation:

3(4+2)^2

show your steps

3 * (4+2)² =

3 * 6² =

3 * 36 =

108

6 0

2 years ago

Simplify.<br><br> 14.8 + 6.25 + 0.97

Natali5045456 [20]

Answer: 22.02

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers