Mathematics, 31.08.2021 05:10 acsmelis
Triangle NPQ has vertices N(-6, -4),P(-3, 4), and Q(1, 1). If the triangle is rotated 90° counterclockwise about the origin, what are the coordinates of P '?
Answers: 2
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Mathematics, 21.06.2019 17:00
Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?
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Mathematics, 21.06.2019 21:40
The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?
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Mathematics, 21.06.2019 23:00
Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?
Answers: 2
Triangle NPQ has vertices N(-6, -4),P(-3, 4), and Q(1, 1).
If the triangle is rotated 90° counterc...
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