Mathematics, 13.05.2021 21:10 lailalorinda
(a) Use 3 strips of equal width to find an estimate for the area under the graph between t = 1 and t = 4
Answers: 1
Mathematics, 21.06.2019 14:10
Line cd passes through points c(1, 3) and d(4, –3). if the equation of the line is written in slope-intercept form, y = mx + b, what is the value of b? –5 –2 1 5
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Mathematics, 21.06.2019 18:00
Write the fraction or mixed number and the decimal shown by the model
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Mathematics, 21.06.2019 20:00
Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?
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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?
Answers: 2
(a) Use 3 strips of equal width to find an estimate for the area under the graph between t = 1 and t...
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