Solve the problem.The profit, in dollars, from the sale of x compact disc players is
Find the marginal profit when x = 10 .
A. $590
B. $210
C. $204
D. $596
Answer: C
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Graph the given equation, indicating vertices, foci, and asymptotes (if it is a hyperbola).4x2 - 9y2 = 36
A.
B.
C.
D.
Simplify the expression.
A. 1 B. sec2 x C. csc2 x D. cot2 x
Solve the problem. Write ratios in simplest form.The table below shows the amounts of pollutants (in parts per million) in a sample of rainwater. Find the ratio of pollutant A to pollutant B.
A.
B.
C.
D.
Joanne, a high school senior, has applied for admission to four colleges, A, B, C, and D. She has estimated that the probability that she will be accepted for admission by A, B, C, and D is 0.45, 0.27, 0.11, and 0.09, respectively. Thus, the probability that she will be accepted for admission by at least one college is
P(A) + P(B) +P(C) =0.45 +0.27+0.11+0.09= 0.92 a. The statement is correct b. The statement is incorrect