Solve the problem.A bouncy ball is dropped from a height of 9 ft and always rebounds  of the distance fallen. Find the total sum of the rebound heights of the ball.

A. 13.5 ft
B. 6 ft
C. 4.5 ft
D. 3 ft


Answer: C

Mathematics

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A prime number is a natural number that is larger than 1 and can only be divided exactly by itself and 1.Which of the following sets of numbers contains only prime numbers? 

A. { 37, 27, 35 } B. { 28, 3, 37 } C. { 17, 27, 37 } D. { 3, 17, 6 } E. { 17, 21, 27 }

Mathematics

The hyperbola shown in the calculator-generated graph was graphed in function mode with a square viewing window. What are the two functions y1 and y2 that were used to obtain the graph whose equation is given?10 -10

A. y1 = 5, y2 = -5
B. y1 = 2, y2 = -2
C. y1 = 5, y2 = -5
D. y1 = 5, y2 = -5

Mathematics

Solve the equation. - 2 =  - 3

A.
B.
C.
D.

Mathematics

Determine whether the expression represents a number that is positive, negative, or zero.(-15)4

A. Negative B. Zero C. Positive

Mathematics