Mathematics, 12.07.2019 02:30 AgentPangolin
An elevator starts at the basement with 8 people (not including the elevator operator) and discharges them all by the time it reaches the top oor, number 6. in how many ways could the operator have perceived the people leaving the elevator if all people look alike to him? what if the 8 people consisted of 5 men and 3 women and the operator could tell a man from a woman?
Answers: 1
Mathematics, 21.06.2019 23:30
Which two fractions are equivalent to 6/11? 6/22 and 18/33 12/22 and 18/33 12/22 and 18/22 3/5 and 6/10
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Mathematics, 22.06.2019 02:30
Problem 3 a bank charges a service fee of $7.50 per month for a checking account. a bank account has $85.00. if no money is deposited or withdrawn except the service charge, how many months until the account balance is negative
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Mathematics, 22.06.2019 06:10
Which expression has a negative value? 2+12 (-) ) -35-5
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