1pt

1.

Y =

1 pt

5.

Which of the following is the correct equation using the Pythagorean theorem?

$m\overline{)AB}=40m\overline{)BC}=8m\overline{)AC}=39.2$

A

${40}^{2}+{8}^{2}=39.{2}^{2}$

B

${8}^{2}+39.{2}^{2}={40}^{2}$

C

$39.{2}^{2}-{8}^{2}={40}^{2}$

D

${40}^{2}+39.{2}^{2}={8}^{2}$

1 pt

10.

What is the approximate straight-line distance between Points A and B on the grid?

A

2.2 units

B

2 units

C

5 units

D

5 units

1 pt

14.

Find the perimeter of the compound figure below. You may use a calculator to find square roots and round the square roots to the nearest tenth.

A

40.4 in

B

46.4 in

C

48 in

D

52.4 in