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In the following figure, the area of the shaded region is 20% of the area of the whole circle centered at P.The angle shown measures ddegrees. What is its measurement in radians?

(A)

(B)

(C)

(D)

(E)

The Correct Answer
Explanation

In the standard (x, y) coordinate plane, points (m, n) and (m - 2, n + image) lie on the graph of the equation image, where T > 1. What is the value of g?

(A)-3 (B) image (C) 1 (D) image (E) image

Correct Answer: A

Given that a = (3, 2) and b = (15, 8) in the standard (x, y) coordinate plane, what is the distance from a to b?

(A)5 image (B) 8 (C) 4 image (D) 6 image (E) 18

Correct Answer: D

Harry has a bag containing jelly beans: 7 pink, 8 blue, and 9 orange. How many additional pink beans must be added to the 24 jelly beans already in the bag so that the probability of randomly drawing a pink jelly bean is image?

(A)1 (B) 5 (C) 7 (D) 9 (E) 10

Correct Answer: E

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