A die is rolled 20 times and the number of twos that come up is tallied. Find the probability of getting the given result.More than one two
A. .982
B. .005
C. .870
D. .482
Answer: C
Mathematics
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Find the center and radius of the circle and sketch its graph.(x - 1)2 + (y + 4)2 = 25
A. (h, k) = (1, 4), r = 5
B. (h, k) = (-1, 4), r = 5
C. (h, k) = (-1, -4), r = 5
D. (h, k) = (1, -4), r = 5
Mathematics
Find the indefinite integral.
?
?
Hint: Integrate by parts twice.
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
Express the graph shown using interval notation. Also express it as an inequality involving x.
A. [-4, 2] -4 ? x ? 2 B. [-4, 2) -4 ? x < 2 C. (-4, 2] -4 < x ? 2 D. (-4, 2) -4 < x < 2
Mathematics
Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.csc ? = - 
, tan ? > 0Find cos(2?).
A. 
B. - 
C. 
D. 
Mathematics