Math Review

What is the formula for the volume of a cone?

• V = 1/3 πr²h

• V = πr²h

• V = 2/3 πr²h

• V = 1/2 πr²h

What is the formula for the volume of a pyramid?

• V = 1/3 ℓwh

• V = ℓwh

• V = 1/2 ℓwh

• V = 2/3 ℓwh

How many degrees are in a circle?

• 360 degrees

• 180 degrees

• 90 degrees

• 45 degrees

How many radians are in a circle?

• 2π radians

• π radians

• 4π radians

• 1 radian

What is the sum of the measures in degrees of the angles of a triangle?

• 180 degrees

• 90 degrees

• 360 degrees

• 270 degrees

(p + 3) + 8 = 10 What value of p is the solution to the given equation?

• -1

• 5

• 15

• 21

The scatterplot shows the relationship between two variables, x and y. Which of the following graphs shows the most appropriate model for the data?

• 
• 
• 
• 

• 144

• 72

• 38

• 12

During a portion of a flight, a small airplane’s cruising speed varied between 150 miles per hour and 170 miles per hour. Which inequality best represents this situation, where s is the cruising speed, in miles per hour, during this portion of the flight?

• s ≤ 20

• s ≤ 150

• s ≤ 170

• 150 ≤ s ≤ 170

An object was launched upward from a platform. The graph shown models the height above ground, y, in meters, of the object x seconds after it was launched. For which of the following intervals of time was the height of the object increasing for the entire interval?

• From x = 0 to x = 2

• From x = 0 to x = 4

• From x = 2 to x = 3

• From x = 3 to x = 4