Express as a sum of logarithms.logr 4T
A. log 4 + log T
B. log7 r + logT r
C. logr 4 + logr T + logr r
D. logr 4 + logr T
Answer: D
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Solve the problem.The water reservoir for a city is shaped like a rectangular prism 238 meters long, 188 meters wide, and 18 meters deep at the end of the day, the reservoir is 60% full. How much water must be added overnight to fill the reservoir?
A. 442,966 m3 B. 1,248,358 m3 C. 1,127,549 m3 D. 322,157 m3
Use a half-number identity to find an exact value for the function, given the information about x.sin 
, given sin x = - 
, with 
< x < 2?
A. - 
B. 
C. 
D. - 
Evaluate the function.f(x) = 3x2 + 2x - 5; Find f(t - 1).
A. 3t2 - 4t + 0 B. 3t2 - 4t - 4 C. 3t2 - 13t + 0 D. -4t2 + 3t - 4
Factor completely, or state that the polynomial is prime.24x3 - 375y3
A. 3(2x - 5y)(4x2 - 10xy + 25y2) B. prime C. 3(2x - 5y)(4x2 + 10xy + 25y2) D. 3(2x + 5y)(4x2 - 10xy + 25y2)