Determine the point on the unit circle to which the given real number corresponds.

A. (-1, 0)
B. (1, 0)
C. (0, 1)
D. (0, -1)


Answer: C

Mathematics

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Solve using the addition principle and/or the multiplication principle. + y = -9

A. -  
B. -  
C.
D. -41

Mathematics

Provide an appropriate response.Playing a fair "shell game," the probability of winning the game should be given by p = . One person plays the game 50 times but only wins 7 times. Using n = 50, approximate P(X = 7) by using the normal approximation.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Find the domain, the range, and any intercepts.

A. domain: (-?, ?); range: (-?, 9); intercepts: (0, 8), (-2, 0), (4, 0) B. domain: (-?, ?); range: (-?, 9]; intercepts: (8, 0), (0, -2), (0, 4) C. domain: (-?, ?); range: (-?, 9]; intercepts: (0, 8), (-2, 0), (4, 0) D. domain: (-?, 9]; range: (-?, ?); intercepts: (0, 8), (-2, 0), (4, 0)

Mathematics

Solve the problem.A group of 7 friends goes bowling. How many different possibilities are there for the order in which they play if the youngest person is to bowl first?

A. 720 B. 6 C. 7 D. 5,040

Mathematics