Question 1

If a rectangle is continuously rotated around one of its sides, what is the three-dimensional figure formed?

Accepted Answer

cylinder

Answer

sphere

Answer

cone

Answer

rectangular prism

Question 2

After a dilation centered at the origin, the image of $\overline{\mathrm{CD}}$ is $\overline{\mathrm{C'D'}}$ . If the coordinates of the endpoints of these segments are C(6,-4), D(2,-8), C'(9,-6), and D'(3,-12), the scale factor of the dilation is

Accepted Answer

$\frac{3}{2}$

Answer

3

Answer

$\frac{3}{2}$

Answer

$\frac{3}{2}$

Question 3

A tent is in the shape of a right pyramid with a square floor. The square floor has side lengths of 8 feet. If the height of the tent at its center is 6 feet, what is the volume of the tent, in cubic feet?

Accepted Answer

128

Answer

384

Answer

192

Answer

48

Question 4

The line -3x + 4y = 8 is transformed by a dilation centered at the origin. Which linear equation could represent its image?

Accepted Answer

y = $\overline{\mathrm{CD}}$ x - 8

Answer

y = $\overline{\mathrm{CD}}$ x + 8

Answer

y = - $\overline{\mathrm{CD}}$ x - 8

Answer

y = - $\overline{\mathrm{CD}}$ x - 8

Question 5

The expression sin 57° is equal to

Accepted Answer

cos 33°

Answer

tan 57°

Answer

cos 57°

Answer

tan 33°

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