Mathematics, 18.03.2020 20:31 gypsybrio1512
Emily has a coupon for 20% off of her purchase at the store. She finds a backpack that she likes on the discount rack. It's original price is $60 but everything on the rack comes with the 30% discount. Emily says 30% and 20% make 50% so I will cost $30 is Emily correct explain what price will Emily pay for the backpack
Answers: 1
Mathematics, 21.06.2019 22:10
Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)
Answers: 2
Mathematics, 22.06.2019 05:00
Amanufacturing firm has been averaging 16.8 orders per week for several years. however, during a recession, orders appeared to slow. suppose the firm’s production manager randomly samples 31 weeks and finds an average of 15.6 orders with a standard deviation of 2.3 orders. using a 0.025 significance level, test whether the mean number of orders has decreased. type the full 5 step procedure into the answer box, then for multiple choice practice, answer the following: 1. what is the name and symbol of the parameter that you are testing? 2. what is the symbol and value of the point estimate of that parameter? 3. what distribution are you using to test this parameter? 4. what is the critical value? 5. what is the test statistic value? 6. what is the p-value?
Answers: 2
Mathematics, 22.06.2019 05:30
Convert to the greater unit before finding the perimeters of this rectangle: 6ft. 6in. by 7ft.
Answers: 1
Emily has a coupon for 20% off of her purchase at the store. She finds a backpack that she likes on...
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