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puteri [66]
3 years ago
13

The perimeter of a rectangle is 64 cm. The length is 15 cm, how wide is rectangle?

Mathematics
2 answers:
drek231 [11]3 years ago
7 0

Answer:

17 cm

Step-by-step explanation:

Rectangle perimeter: length*2 + width*2

Substitute width with "x".

Length is given as 15 cm

Perimeter is given as 64 cm

Plug in the values and solve for x.

64 = 2*15 + 2x

64 = 30+2x

2x = 34

x = 17

so width is 17 cm

lorasvet [3.4K]3 years ago
5 0
The width is 17 centimeters
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Nelly runs a 10 mile race in 88 minutes. At this rate, how long would it take him to run a 6.5 mile race?
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Answer:

A. 57.2

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Given: Nelly runs =  10-mile race in 88 minutes. At the same rate but 6.5-mile race

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4 0
3 years ago
Please help, Dont guess :) will mark brainliest
shusha [124]

Answer:

<h2>43 1/2</h2>

Step-by-step explanation:

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3 years ago
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