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Eduardwww [97]
3 years ago
15

Two urns contain white balls and yellow balls. The first urn contains 5 white balls and 8 yellow balls and the second urn contai

ns 9 white balls and 2 yellow balls. A ball is drawn at random from each urn. What is the probability that both balls are white?
Mathematics
1 answer:
vovangra [49]3 years ago
7 0
1st urn : 5 white, 8 yellow....total of 13 balls
P(white) = 5/13

2nd urn : 9 white, 2 yellow...total of 11 balls
P(white) = 9/11

P(both events happening) = 5/13 * 9/11 = 45/143 <=
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Answer:

8.17 * 10^8

Step-by-step explanation:

Saturn is 9.1 * 10^8 miles from the sun, and earth is 9.3 * 10^7 miles from the sun. From this, we can see that Saturn is much farther from the sun than the earth.

To find the distance of one planet closer to the sun than the other planet, we can subtract 9.3 * 10^7 from 9.1 * 10^8.

Original expression: 9.1 * 10^8 - 9.3 * 10^7

Convert both sides to 10^7: 91 * 10^7 - 9.3 * 10^7

Subtract: 81.7 * 10^7

Simplify: 8.17 * 10^8

Let me know if this helps!

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2 years ago
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anzhelika [568]

Answer:

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Step-by-step explanation:

4 0
2 years ago
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lisabon 2012 [21]
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3 years ago
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xenn [34]

Answer:

(2,-9)

Step-by-step explanation:

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7 0
3 years ago
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Bumek [7]
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8 0
3 years ago
Read 2 more answers
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