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MaRussiya [10]
3 years ago
14

Geoff has a bag that contains 4 red marbles and 6 blue marbles. He chooses two marbles at random and does not replace them. What

is the probability that the first marble is blue and the second marble is red? A. B. C. D.
Mathematics
2 answers:
Margaret [11]3 years ago
7 0

Answer:

The answer is 4/15 hopefully this helps!

Virty [35]3 years ago
6 0

Answer: \frac{4}{15}

<u>Step-by-step explanation:</u>

First pick (blue)     and        Second pick (red)

             \frac{6}{10}                  x                    \frac{4}{9}

= \frac{6(4)}{10(9)}

= \frac{2(2)}{5(3)}

= \frac{4}{15}

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Answer:

d) x=5

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Step-by-step explanation:

-\left(1+7x\right)-6\left(-7-x\right)=36

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Divide both sides by -1:

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If two angles forms a linear pair, this means that the sum of the angles is 180°. If the measure of one angle is x and the measure of the other angle is 1.4 times x plus 12∘

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