Solve the equation. First simplify the expression by combining like terms.-4(-8x - 8) + 7(7 - 2x) = (16 + 19x)
A. {97}
B. {-33}
C. {81}
D. {65}
Answer: D
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Solve the problem.Evaluate 
by writing the integrand as an integral.
A. 
ln 
B. ln 
C. ln 
D. 
ln 
Solve the problem.The period of vibration P for a pendulum varies directly as the square root of the length L. If the period of vibration is 4 sec when the length is 64 inches, what is the period when 
(Round to the nearest hundredth.)
A. 5.00 sec B. 4.75 sec C. 1.13 sec D. 4.50 sec
Use the general multiplication rule to find the indicated probability.In January in a certain city the unconditional probability of rain on any given day of the month is 0.400. But the probability of rain on a day that follows a rainy day is 0.600 and the probability of rain on a day following a nonrainy day is 0.250. Find the probability of rain on three randomly selected consecutive days in January.
A. 0.064 B. 0.090 C. 0.216 D. 0.144
Find the exact values for sin s, cos s, and tan s.s = - 
A. sin s = 
; cos s = 
; tan s = -1
B. sin s = - 
; cos s = - 
; tan s = 1
C. sin s = - 
; cos s = - 
; tan s = -1
D. sin s = 
; cos s = 
; tan s = 1