Find the exact value by using a half-angle identity.tan 75°
A. -2 + 
B. 2 + 
C. -2 - 
D. 2 - 
Answer: B
Mathematics
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Find an approximate value for the integral, using the Parabolic Rule, with n intervals.
n = 4
A. 
B. 
C. 
D. 
Mathematics
Solve.David's company has to ship 2750 boxes of sprinklers. If a truck can hold 550 boxes, how many truckloads does he need to ship all the boxes?
A. 4 truckloads B. 6 truckloads C. 5 truckloads D. 3 truckloads
Mathematics
Factor the expression.(7q + 8)(8q + 10) + (7q + 8)(q - 10)
A. (7q + 8)(9q - 20) B. (14q + 16)(9q) C. (7q + 8)(9q + 20) D. (7q + 8)(9q)
Mathematics
Solve the equation.log2
= x
A. 
B. 
C. 
D. 
Mathematics