The vectors u, v, and w are drawn below. Sketch the given vector. w - v

A.

B.

C.

D.


Answer: A

Mathematics

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Compute dy/dx for the function.y = sinh2 9x

A. 18 cosh 9x B. 2 sinh 9x cosh 9x C. 2 cosh 9x D. 18 sinh 9x cosh 9x

Mathematics

For an election with 4 candidates (A, B, C, and D) we have the following preference schedule: Using the Borda count method, the winner of the election is

A. A. B. B. C. C. D. D. E. none of these

Mathematics

Evaluate f(x) at the given value of x.f(x) = 11; x = 7

A. -11 B. 77 C. 11 D. -77

Mathematics

Find the probability.In a poll, respondents were asked whether they had ever been in a car accident. 107 respondents indicated that they had been in a car accident and 212 respondents said that they had not been in a car accident. If one of these respondents is randomly selected, what is the probability of getting someone who has been in a car accident? Round to the nearest thousandth, if necessary.

A. 0.665 B. 0.505 C. 0.335 D. 0.009

Mathematics