Lennie Carroll
2020-12-06
Answered

How many different letter arrangements can be made from the letters in the word MATHEMATICS?

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asked 2022-08-28

a cheetah can run at top speed for only about 20 seconds .if an antelope is too far away for a cheetah to catch it in 20 seconds , the antelope is probably safe . your friend claims the antelope in exercise 33 will not be safe if the cheetah starts running 650 feet behind it . is your friend correct? explain

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Juan will roll a fair number cube numbered 1 through 6 one time.

What is the probability of rolling an even number?

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An insurance policy sells for $1000 based on past data, an average of 1 in 50 policyholders will file a $10,000 claim, an average of 1 in 100 policyholders will file a $40,000 claim, an average of 1 in 250 policyholders will file an $80,000 claim. Find the expected value (to the company) per policy sold. If the company sells 20,000 policies, what is expected profit or loss?

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Work each problem. Find a value of c so that

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A bag contains 4 black checkers and 8 red checkers. A checker is selected, returned to the bag, and then another checker is selected. What is p(black, then red)?

asked 2022-06-12

x2+x2+2x3=8

-x1-2x2+3x3=1

3x1-7x2+4x3=10