Solve the problem.Suppose that the sample space is S = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} and that outcomes are equally likely. Compute the probability of the event E: "a number divisible by 3".

A.
B.
C. 3
D.


Answer: A

Mathematics

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Indicate whether the statement is true or false.All decimal numbers which do not terminate are irrational numbers.

A. true B. false

Mathematics

The equation gives the position s = f(t) of a body moving on a coordinate line (s in meters, t in seconds).s = 3 + 3 cos tFind the body's acceleration at time t = ?/3 sec.

A. -  m/sec2
B. -  m/sec2
C.  m/sec2
D.  m/sec2

Mathematics

Test the equation for symmetry with respect to the specified axis, line, or pole.r = 4 + 4 sin ?; the x-axis (polar axis)

A. Symmetric about the x-axis B. May or may not be symmetric about the x-axis

Mathematics

Find the standard form of the equation of a circle that satisfies the given conditions.Center (19, 17) and passes through the origin

A. (x - 17)2 + (y - 19)2 = 650 B. (x - 19)2 + (y - 17)2 = 25 C. (x - 19)2 + (y - 17)2 = 650 D. (x - 17)2 + (y - 19)2 = 25

Mathematics