All categories

2 years ago

8. Which of the following are equivalent expressions?

Mathematics

1 answer:

zheka24 [161]2 years ago

7 0

Answer:

a) -x2 , -(x2)

b)3x-7 , (3x) - 7

c) -2x+8 , -(2x-8)

You might be interested in

Evaluate the function

MissTica

Answer:

-16

Step-by-step explanation:

x = -3 is less than -2, so you should use the first equation 5x-1

thus, 5(-3)-1 = -16

6 0

3 years ago

Find the value of x.

NemiM [27]

Answer:

x=10

Step-by-step explanation:

6(x+2)=8(x-1)

x=10

7 0

3 years ago

Read 2 more answers

Please tell me the answer I'm stuck for I promise I will give u a brainliest only if it is correct

Tanzania [10]

The answer is (3,-8)

7 0

3 years ago

Read 2 more answers

Activity

alina1380 [7]

Answer:

Step-by-step explanation:

a=2d+3

b=3d-12

c=a+b so

c=2d+3+3d-12

c=5d-9

4 0

3 years ago

Read 2 more answers

Find (5.2 x 107)(5 x 108) (3.2 x 106)(5 x 105) , expressed in scientific notation. A) 1.625 x 104 B) 1.625 x 105 C) 8.125 x 104

olga nikolaevna [1]

Answer:

I think it is A) 1.625 x 10^4

4 0

4 years ago