Mathematics, 17.05.2021 18:30 constipatedcow18
An urn contains 20 marbles identical in every respect except color. There are 7 red marbles, 8 green marbles and 5 blue marbles. You draw two marbles from the urn but do not replace the first ball before drawing the second. Find the probability that the first ball is green and the second is green.
Answers: 1
Mathematics, 21.06.2019 16:40
Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .
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Mathematics, 21.06.2019 20:00
Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2
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Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?
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Mathematics, 21.06.2019 21:30
Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?
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An urn contains 20 marbles identical in every respect except color. There are 7 red marbles, 8 green...
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