Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.tan ? = 3, ? < ? <
Find tan
.
A.
B.
C.
D.
Answer: D
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When a male reaches his second birthday, his expected value for his adult height is twice his present height. Which of the following is what the expected value means? ?
A. ?He has a very high probability of being twice his present height as an adult. B. ?His most likely adult height will be twice his present height? C. ?There are too many factors to consider, and making predictions provides no useful information. D. ?The probability he will reach twice his present height as an adult is higher than the probability of any other height he may reach as an adult. E. ?None of the above. F. ?b and d only.
Provide an appropriate response.Is dx =
x2(5x + 4)4 + C?
A. Yes B. No
Governments often impose _____ to restrict the quantities of foreign products that multinational firms can bring into their countries.
A. stockout rules B. negative tariffs C. quotas D. custom exclusions E. expropriation restrictions
Find cos(A + B).sin A = - and
, with A in quadrant IV and B in quadrant II.
A.
B.
C.
D. -