2 years ago

(u-5)3 use distribute property to remove parentheses

Mathematics

1 answer:

Zielflug [23.3K]2 years ago

8 0

Answer:

3u - 15

Step-by-step explanation:

(u-5)*3

Distribute

u*3 - 5*3

3u - 15

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Step-by-step explanation:

Let,

Width of rectangle = w

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$\frac{46}{3}=2(w+\frac{19}{6}+w)\\\\\frac{46}{3}=2(2w+\frac{19}{6})\\\\\frac{46}{3}=4w+\frac{19}{3}\\\\4w+\frac{19}{3}=\frac{46}{3}\\\\4w=\frac{46}{3}-\frac{19}{3}\\\\\ 4w=\frac{46-19}{3}\\\\4w=\frac{27}{3}\\\\4w=9$

Dividing both sides by 4

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The width of rectangle is $2\frac{1}{4}$ cm and length is $5\frac{5}{12}$ cm.

Keywords: rectangle, perimeter

Learn more about perimeter at:

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