Use the given information to find the equation of the circle.Center: (-1, 0); passes through the point (-1, 5)

A. x2 + (y + 1)2 = 25
B. (x + 1)2 + y2 = 25
C. (x - 1)2 + y2 = 25
D. (x + 1)2 + y2 = 5


Answer: B

Mathematics

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Find a) the mean, , of the data, b) the deviation from the mean for each data item, and c) the sum of the deviations.8.4, 6.9, 5.3, 7.2

A. a) mean: 6.95, b) deviations: 1.45, -0.05, -1.65, 0.25, c) sum: 0 B. a) mean: 6.95, b) deviations: 1.25, -0.15, -1.65, 0.25, c) sum: -0.3 C. a) mean: 7.15, b) deviations: 1.45, -0.25, -1.35, 0.05, c) sum: -0.1 D. a) mean: 7.15, b) deviations: 1.25, -0.25, -1.85, 0.05, c) sum: 0

Mathematics

Find the probability.A bag contains 5 blue marbles, 10 green marbles, and 6 red marbles. One marble is drawn from the bag. What is the probability that the marble drawn is not blue?

A.
B.
C.
D.

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If possible, simplify the expression. If any variables exist, assume that they are positive.9 + 15

A.
B. 24
C. 24
D. 24

Mathematics

Multiply.(5 x7)(-2x)(3x3)

A. 30x9 B. -30x11 C. -30x10 D. -30x22

Mathematics