Equations
Direct Variation
Volume
Surface Area
Pythagorean Theorem
100

Solve for x.


8x-2=-9+7x

-7

100

Y varies directly with x when y = 12 and x = 3. Find y when x = 5. 

20

100

Find the volume of a sphere that has a radius of 3 mm. 

113.09

100

Find the lateral surface area of a cylinder with a radius of 3 and a height of 9. 

169.65

100

Do the following sides form a right triangle? 

6, 8, 10

yes

200

Write an equation of a line that has a slope of 4 and a y-intercept of -9

y=4x-9

200

The value of y varies directly with x. When x = 0.5, y = 4. Find y when x = 3. 

y = 24

200

Find the volume of a cylinder with a radius of 12 and a height of 5. 

2261.95

200

Find the lateral surface area of a cylinder with a radius of 10 and a height of 5. 

314.16

200

Do the following side lengths form a right triangle? 

7.6, 8.9, 10.1

no 

300

p − 1 = 5 p + 3p − 8

1

300

Three gallons of gas cost $11.04. How much does 5 gallons cost? 

$18.40

300

Find the volume of a cone with a radius of 8.5 and a height of 13. 

983.58

300

Find the total surface area of a cylinder with a radius of 9.5 and a height 8. 

1044.58

300

Find the length of the missing side. 

17

400

Write an equation. 

y=x+6

400

At a rate of 50 mph, a car travels a distance of 600 miles. How far will the car travel at a rate of 40 mph if it is driven the same amount of time?

480 miles

400

Find the volume of a sphere with a diameter of 19. 

3591.36

400

Find the lateral surface area of a cylinder with a height of 7.5 and diameter of 12. 

282.74

400

Find the length of the missing side. 


5.66

500

Write an equation of a line that contains the points (4,5) and (7,11)

y=2x-3

500

The rental fee to rent jet skis varies directly to the number of hours that you rent them. Fun Vacation Rentals rents jet skis to tourists. They charge $140 for 4 hours. Suppose you rent a jet ski for only 3 hours; how much would you pay?

105

500

Find the volume of a cone with a height of 14 and a diameter of 16. 

938.29

500

Find the total surface area of a cylinder with a height of 20 and a diameter of 15. 

1295.91

500

Find the length of the missing side.

9