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ratelena [41]
3 years ago
9

What is the solution to the equation -4(2x+3) - 2x + 1-(8x + 2)? 30:00 HELP PLEASE 95 pOINTS

Mathematics
2 answers:
Sholpan [36]3 years ago
7 0

Answer:

-18x   -13

Step-by-step explanation:

-4(2x+3) - 2x + 1-(8x + 2)

We cannot solve since there is no equals, but we can simplify

Distribute

-8x -12 -2x +1 -8x -2

Combine like terms

-8x-2x -8x  -12 +1 -2

-18x   -13

AveGali [126]3 years ago
7 0

Answer:

-8x - 13

Step-by-step explanation:

-4(2x + 3) - 2x + 1 - (8x + 2)

-8x - 12 - 2x + 1 - 8x - 2

-18x - 13

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3 years ago
Srekar needs to increase the size of the prism below by 2 inches on each side. The original prism has a length of 3, a depth of
Leto [7]

Answer:

a b

Step-by-step explanation:

The options as obtained from the internet.

- the new prism will have a length of 5

- the new prism will have a depth of 4

- the new prism will have a height of 2

- the volume will increase by 6 and each of the 3 dimensions is increased by 2.

- srekar could increase the volume by the same amount by just adding 6 to the height instead of 2 to each side

The volume of a rectangular prism is (length × depth × height)

Originally, length = 3 inches

Depth = 2 inches

Height = 1 inch

Original volume = 3×2×1 = 6 in³

Then, Sreka adds 2 inches to each of the dimensions,

New length = 3+2 = 5 inches

New depth = 2+2 = 4 inches

New height = 1+2 = 3 inches

New volume = (5×4×3) = 60 in³

Taking each of the statements one at a time

Statement 1

the new prism will have a length of 5

True!

Statement 2

the new prism will have a depth of 4

True!

Statement 3

the new prism will have a height of 2

False! New height = 3 inches

Statement 4

the volume will increase by 6 and each of the 3 dimensions is increased by 2.

This is false. The volume increased to 10 folds of its original volume.

Statement 5

srekar could increase the volume by the same amount by just adding 6 to the height instead of 2 to each side

Adding 6 inches to the height,

New height = 1+6 = 7 inches

New volume = 3×2×7 = 42 in³

This statement is false as the new volume from adding 2 inches to each side is 60 in³

Hope this Helps!!!

5 0
3 years ago
I NEED HELP ASAP!! WILL GET 15 POINTS FOR THE CORRECT ANSWER!!!
Elanso [62]
All real numbers such that y is greater than 3/17 or y>3/17. Hope this helps!!!!

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3 years ago
Pls, HELP IF U DONT KNOW THE ANSWER THEN DONT RESPOND, I WILL GIVE BRAINLESS IF CORRECT.
LenKa [72]

Answer:

The answer is 0.23

Step-by-step explanation:

Hope this helps.

Pls tell me if Im not correct.

4 0
3 years ago
Read 2 more answers
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