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3 years ago

Solve for r. 7(r + 1) = 20.3

Mathematics

2 answers:

docker41 [41]3 years ago

4 0

Answer:

r = 1.9

Step-by-step explanation:

7r + 7 = 20.3

- 7 - 7

7r = 13.3

divide by 7

r = 1.9

Archy [21]3 years ago

4 0

Answer:

r = 1.9

Step-by-step explanation:

7(r + 1) = 20.3

Multiply the parenthesis by 7:

7r + 7 = 20.3

Subtract 7 from each side:

7r = 13.3

Divide 13.3 by 7 to find r:

r = 1.9

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

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3 years ago

The length of a rectangle has a measure of x and the width of a rectangle has a measure of (x-2). Find x if the area is 35.

Oliga [24]

Answer:

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pls mark me the brainliest

Step-by-step explanation:

A = Lw

35 = x (x -2)

35 = x2 - 2x

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