CBA #2 Retest

Solve:
10x + 9 = 4x - 9

• 0
• 3
• -3
• -18

What is the value of W in degrees?

• 120 degrees

• 60 degrees

• 140 degrees

• 90 degrees

Tags

CCSS.8.G.A.5

Find the lateral surface area of the prism.

Don't forget to divide the diameter by 2 to get the radius.

• 100.53 square inches

• 351.86 square inches

• 251.33 square inches

• 50.27 square inches

Jack wants to know how much water a sphere can hold with a radius of 8 cm. Find the volume.

• 83.6 cm³
• 2144.7 cm³
• 254 cm³
• 2220 cm³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Dilate Point B by a scale factor of 3:

• (12,0)
• (12,12)
• (4,3)
• (0,12)

Tags

CCSS.8.G.A.3

Which rule would result in a reflection in the x-axis?

• (x, y) → (2x, 2y)
• x, y) → (x + 4, y + 4)
• (x, y) → (y, -x)
• (x, y) → (x, -y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The triangles are similar, solve for the question mark.

• 8
• 12.5
• 18
• 24

Tags

CCSS.HSG.SRT.A.2

solve for c

• 7
• 9
• 4
• 13

Tags

CCSS.8.G.B.7

Determine how to translate triangle A'B'C' to triangle ABC.

• (x+2, y-5)
• (x+2, y-9)
• (x-2, y-9)

Tags

CCSS.HSG.CO.A.2

V = ?

• 14.13 in³
• 56.52 in³
• 169.56 in³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3