Use the Half-angle Formulas to find the exact value of the trigonometric function. sin 75°
A. 
B. - 
C. 
D. - 
Answer: C
Mathematics
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The growth of a town's population is modeled by 
. How large will the population be when 
? Round to a whole number.
?
A. 334 people B. 5,469 people C. 77 people D. 5,307 people E. 437 people
Mathematics
Determine whether the following is a probability model.
A. Yes B. No
Mathematics
Add or subtract as indicated. Write the answer in lowest terms.
- 3
A. 
B. 13
C. 
D. 
Mathematics
Graph the ellipse and locate the foci.16x2 + 9y2 = 144
A. foci at (4, 0) and (-4, 0)
B. foci at (5, 0) and (-5, 0)
C. foci at (
, 0) and (-
, 0)
D. foci at (0, 
) and (0, -
)
Mathematics