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Serhud [2]
3 years ago
5

Find the perimeter of a rectangle if one side is 3x and the other side is 6x.

Mathematics
1 answer:
dexar [7]3 years ago
6 0

Answer:

18x

Step-by-step explanation:

2(3x+6x)

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A color printer prints 24 pages in 9 minutes. How many minutes does it take per page?
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Answer:

it gets almost 3 pages but it gets 2 pages per minute

Step-by-step explanation:

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2 years ago
the equation a=1/2(b1+b2)h can be used to determine the area, a, of a trapezoid with height, h, and base lengths, b1 and b2. whi
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Answer:

b₁ = (2a – b₂h)/h; b₁ = (2a)/h – b₂; h = (2a)/(b₁ + b₂)

Step-by-step explanation:

A. <em>Solve for b₁ </em>

          a = ½(b₁ + b₂)h        Multiply each side by 2

        2a = (b₁ + b₂)h           Remove parentheses

        2a = b₁h + b₂h           Subtract b₂h from each side

2a - b₂h = b₁h                    Divide each side by h

         b₁ = (2a – b₂h)/h     Remove parentheses

         b₁ = (2a)/h – b₂

B. <em>Solve for h </em>

2a = (b₁ + b₂)h     Divide each side by (b₁ + b₂)

 h = (2a)/(b₁ + b₂)

5 0
3 years ago
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Help help math math math
Anarel [89]

Answer:

i think this is right i hope it helped :)

Step-by-step explanation:

5m - 8 = 2m + 1

5m + 2m - 8 = 1

7m - 8 = 1

7m = 7

m = 1

6 0
2 years ago
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Answer:

Step-by-step explanation:

I think it is 22

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natulia [17]

3a^6 -2a^5 +a^4

Brainly says my answer is too short so I have to add extra text here

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