Find the indicated probability. Round as indicated.Find the probability of correctly answering the first 3 questions on a multiple choice test if random guesses are made and each question has 5 possible answers. Leave your answer in fractional form.

A.
B.
C.
D.


Answer: D

Mathematics

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Sketch the region which is defined by the given conditions.? ? ? ? , r = -4

A.

B.

C.

D.

Mathematics

Use the graph to determine the equation of the circle in center-radius form.

A. (x - 2)2 + (y + 3)2 = 3 B. (x + 2)2 + (y - 3)2 = 3 C. (x - 2)2 + (y + 3)2 = 9 D. (x + 2)2 + (y - 3)2 = 9

Mathematics

For the given function, find all asymptotes of the type indicated (if there are any).f(x) = , vertical

A. x = 1, x = -1 B. x = -1 C. x = 9 D. x = 1

Mathematics

Find the center (h, k) and radius r of the circle. Graph the circle.x2 + y2 + 6x + 10y + 18 = 0

A. (h, k) = (-3, -5); r = 4

B. (h, k) = (3, -5); r = 4

C. (h, k) = (-3, 5); r = 4

D. (h, k) = (3, 5); r = 4

Mathematics