Use the appropriate formula to answer the question.The area of a triangular flag is 600 cm2. If the height of the flag is 24 cm, what is the length of the base?
A. 575 cm
B. 50 cm
C. 12.5 cm
D. 25 cm
Answer: B
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Use differentiation to determine whether the integral formula is correct.
dx = -x cos x + sin x + C
A. No B. Yes
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 2 foot-candles, find the intensity on a screen 20 ft from the light.
A. 
foot-candle
B. 
foot-candle
C. 2 foot-candles
D. 1
foot-candles
In the Lambdin and Preston (1995) study of the implementation of Connected Mathematics Project materials, which group of teachers generally did NOT have strong mathematics content knowledge?
a. Standards bearers b. Teachers on the grow c. Frustrated methodologists d. All of the above e. None of the above
Solve the inequality. Graph the solution set, and state the solution set in interval notation.|5k + 5| > -2
A. 
B. 
C. 
? 
D. (-?, ?)