Solve the problem.From a point on a straight road, two cars are driven in opposite directions, one at 33 miles per hour and the other at 57 miles per hour. In how many hours will they be 360 miles apart?
A. Not enough information
B. 5 hours
C. 4 hours
D. 3 hours
Answer: C
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Solve the problem.Select an appropriate graph of a twice-differentiable function y = f(x) that passes through the points ,
, (0,0),
and (
,1), and whose first two derivatives have the following sign patterns.y' :
y":
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A.
B.
C.
D.
A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 6, an+1 = -an
A. 6, -6, 6, -6, 6 B. 6, 0, -6, -12, -18 C. -6, 6, -6, 6, -6 D. 6, -36, 216, -1296, 7776
Verify that each equation is an identity. -
= 4 cot t csc t
What will be an ideal response?
Write the improper fraction as a mixed or whole number.
A. 0
B. 1
C. 2
D. 1