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Free_Kalibri [48]

3 years ago

15

a contractor charges $1200 for 100 square feet of roofing installed. at this rate how much does it to have 1,100 square feet ins

talled

1 answer:

FrozenT [24]3 years ago

8 0

Answer:

$13,200

Step-by-step explanation:

if 100 square feet = $1,200

1,100 square feet = $13,200

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Cerrena [4.2K]

Answer:

Yes;Each side of triangle PQR is the same length as the corresponding side of triangle STU

Step-by-step explanation:

You can observe the sides of both triangles to see if this property holds

Lets check the length of AB

A(0,3) and B(0,-1)

$AB=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\\\\\\\AB=\sqrt{(0-0)^2+(-1-3)^2} \\\\\\\\AB=\sqrt{0^2+-4^2} \\\\\\AB=\sqrt{16} =4units$

Now check the length of the corresponding side DE

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The side AB has the same length as side DE.This is also true for the remaining corresponding sides.

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