Use the graph of the function 
to find 
when 
.
A. 
B. 
C. 6
D. 0
E. none of these
Answer: C
Mathematics
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Use a calculator (in radian mode) to evaluate the given expression.sin(cos-1 0.8324)
A. 0.1389 B. 0.5542 C. 0.6324 D. 0.0175
Mathematics
Graph the ellipse. Give the coordinates of the center, as well as the values of a and b.
+ (y + 1)2 = 1
A. center (-2, -1), a = 3, b = 1
B. center (-2, -1), a = 1, b = 3
C. center (-2, -1), a = 1, b = 3
D. center (-2, -1), a = 3, b = 1
Mathematics
Solve the problem.If all of 82 available apple trees are to be planted on a plot of land, is there more than one possible array in which they can be arranged with the same number of trees in each row? If so, how many different arrays are there?
A. Yes, two. B. No C. Yes, three.
Mathematics
Find the difference.-4 - 15
A. -19 B. 11 C. -11 D. 19
Mathematics