Find the length of the third side of the right triangle. Assume that c represents the length of the hypotenuse. Give an exact answer and, if appropriate, an approximation to three decimal places.b = 20, c = 25
A. a = 15
B. a = 5
C. a = 45
D. a = 225
Answer: A
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Solve formula for the specified variable.A = P + PRT
for T
A. T = 
B. T = 
C. T = 
D. T = 
Solve the problem.Joe planted a circular plant garden in his backyard. Find the area of his garden if the radius is 6.6 meters. Use the formula A = ?r2.
A. 20.73 m2 B. 136.85 m2 C. 41.47 m2 D. 429.92 m2
Provide an appropriate response.When determining ordinary interest, dividing by 360 or 365 provides the fractional daily interest rate.
A. True B. False
In tests conducted by Auto Test Magazine on two identical models of the Phoenix Elite - one equipped with a standard engine and the other with a turbo-charger - it was found that the acceleration of the former is given by
?
?
ft/sec, t sec after starting from rest at full throttle, whereas the acceleration of the latter is given by
?
?
ft/sec. How much faster is the turbo-charged model moving than the model with the standard engine at the end of a 10-second test run at full throttle?
?
A. 60 ft/sec
B. 67 ft/sec
C. 65 ft/sec
D. 50 ft/sec