GJHS 8th Fall Semester Exam Review

Find the Volume of the Sphere

• 904.78 ft³

• 7,234.56 ft³

• 150.72 ft³

Which of the following is closest to the volume of this cone?

• 400

• 1200

• 3600

• 324

Given a cylinder with the height of 10cm and a radius of 9cm, find the volume of this cylinder rounded to the nearest tenth.

• 810 cm³

• 2544.7 cm³

• 847.8 cm³

• 2826 cm³

Find the lateral surface area of the cylinder shown.

• 100.53 square inches

• 351.86 square inches

• 251.33 square inches

• 50.27 square inches

A computer was calculating the quotient of the circumference and diameter of a circle to approximate the value of π.  The lengths were 3.12, 3.24, 3 ¼ , and √10.  Which list shows the lengths in order from least to greatest?

• 3.12, 3¼ , 3.24, √10
• 3.12, √10, 3.24, 3¼
• √10, 3.12, 3.24, 3¼
•  3.12, 3.24, 3¼ , √10

Express the following in scientific notation:
.000457

• 457 x 10⁶
• 457 x 10^-6
• 4.57 x10⁴
• 4.57 x 10^-4

Carnival M charges an entrance fee of $5.00 and $0.65 per ticket for rides. Carnival P charges an entrance fee of $10.00 and $0.45 per ticket for rides. How many tickets must be purchased in order for the total cost at Carnival M and Carnival P to be the same?

• 25

• 10

• 50

• 75

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.2

What value of x makes this equation true?

0.6x - 5 = 0.1x + 7

• 4

• 14

• 24

• 6

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

• 102.16 in²

• 46.4 in²

• 88.56 in²

• 69.36 in²

• 5.8 units

• 5 units

• 4 units

• 3.9 units

Tags

CCSS.HSG.GPE.B.7