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A compound experiment consists of drawing at random twice without replacing from a jar with 3 red, 3 white, and 2 black marbles. What is the probability of getting first a red and then a black
marble? A.3/28 B.3/32 C.1/4
A compound experiment consists of drawing at random twice without replacing from a jar with 3 red, 3 white, and 2 black marbles. -A.3/28
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Asked 10/20/2011 9:25:37 AM
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Weegy: Simplifying Ax + By = C Solving xA + yB = C Solving for variable 'x'. Move all terms containing x to the left, [ [ all other terms to the right. Add '-1yB' to each side of the equation. xA + yB + -1yB = C + -1yB Combine like terms: yB + -1yB = 0 xA + 0 = C + -1yB xA = C + -1yB Divide each side by 'A'. x = A-1C + -1yA-1B Simplifying x = A-1C + -1yA-1B ] ] (More)
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Updated 1/28/2014 2:45:52 PM
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The slope of the line that passes through (0, 0) and (-2, -3) is:
3/2

Added 1/28/2014 2:45:50 PM
This answer has been confirmed as correct, not copied, and helpful.
Find the slope of the line that passes through the points (2, 1) and (-4, -5). A.-1 B.1 C.7/5
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