2 years ago

The sides of a square are 12 feet long. Find the new side length after it is increased by 40%.

1 answer:

8 0

Answer:

16.80 ft long

Step-by-step explanation:

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motikmotik

Answer:

$-\frac{2}{5}.$

Step-by-step explanation:

1) if to re-write the given equation into slope-interception form, then:

$y=\frac{5}{2}x-7;$

the slope of the given line is 5/2;

2) according to the rule of perpendicular, the required slope should be:

s*(5/2)=-1;

3) if to solve this equation (s*5/2=-1), then s=-2/5 or -0.4.

3 0

2 years ago

Semenov [28]

This is scientific notation

6 0

3 years ago

Tomtit [17]

Answer:

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Thanks<3

Life is short, Smile while you still have teeth!!! 

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2 years ago

tangare [24]

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6 0

2 years ago

Alex Ar [27]

Eaqu de la suósi porque etas luncio

3 0

3 years ago