Mathematics, 31.10.2019 05:31 love5965
Atotal of 150 students have taken an algebra 2 final exam. the scores are normally distributed with a mean of 71% and standard deviation of 6%. how many students would you expect have scored between 65% and 77%?
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Mathematics, 21.06.2019 18:00
If 1/√5+1/√5+1=p+q√r , find the values of p, q and r
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Mathematics, 21.06.2019 18:00
Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =
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Mathematics, 21.06.2019 19:40
Which system of linear inequalities is represented by the graph?
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Mathematics, 21.06.2019 22:00
Rewrite so the subject can be y in the formula d=m-y/y+n
Answers: 1
Atotal of 150 students have taken an algebra 2 final exam. the scores are normally distributed with...
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