Graph the function to find the stated characteristic of the graph.Graph f(t) = 3 cos (3t) in  by . State the period.

A. 6?
B.
C.
D.


Answer: B

Mathematics

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Provide an appropriate response.Suppose there are two candidates in a hypothetical U.S. Presidential election. Roberts wins 46,946,982 popular votes and 243 electoral votes, while Simpson wins 46,285,073 popular votes and 295 electoral votes. State who wins the popular vote and who becomes President. (Assume that all votes were cast for either Roberts or Simpson.)

A. Roberts wins the popular vote and becomes President. B. Simpson wins the popular vote and becomes President. C. Roberts wins the popular vote, but Simpson becomes President. D. Simpson wins the popular vote, but Roberts becomes President.

Mathematics

In order to determine how American undergraduate college students feel about eliminating spring break in order to finish spring term a week early, a survey was conducted. Two hundred undergraduate students from the University of Miami (FL) were interviewed. Both of the interviewers hired to conduct the survey were told to interview 25 freshmen, 25 sophomores, 25 juniors, and 25 seniors. Of the 200 students interviewed, 20% were in favor of the elimination of spring break, 70% were opposed, and 10% had no opinion.Based on the fact that 20% of the students interviewed were in favor of the elimination of spring break, the value 20% is

A. a sample. B. a parameter. C. a statistic. D. a population. E. none of these

Mathematics

Provide an appropriate response.If a ? b, is it always true that a + 6 ? b + 6? Explain.

What will be an ideal response?

Mathematics

Use the given information to find the exact value of the trigonometric function.cos ? = , csc ? > 0Find sin .

A.
B.
C.
D.

Mathematics