Find the value. 
A. 15.974
B. 17.293
C. 18.639
D. 67.293
Answer: B
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Solve the problem. Unless stated otherwise, assume that the projectile flight is ideal, that the launch angle is measured from the horizontal, and that the projectile is launched from the origin over a horizontal surfaceA projectile is fired at a speed of 1160 m/sec at an angle of 32°. How long will it take to get 29 km downrange? Round your answer to the nearest whole number.
A. 29 sec B. 27 sec C. 31 sec D. It will never get that far downrange.
Solve the inequality, then graph the solution.-17 < 4b + 3 ? -1 
A. (-5, -1)
B. [-5, -1)
C. [-5, -1]
D. (-5, -1]
Write the fraction or mixed number as a percent. Write the percent using decimals.
A. 60% B. 0.6% C. 6% D. 600%
Solve the problem.The intensity I of light varies inversely as the square of the distance D from the source. If the intensity of illumination on a screen 5 ft from a light is 3 
find the intensity on a screen 15 ft from the light.
A. 1 
foot-candles
B. 
foot-candle
C. 2 foot-candles
D. 
foot-candle