Mathematics, 15.04.2020 22:44 nique0808
Liz makes and sells necklaces. It costs her $40 for the supplies to make 50 necklaces. How much must she sell each one for in order to make a profit of at least $250?
it has to be in a inequality thx :)
Answers: 3
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For the feasibility region shown below find the maximum value of the function p=3x+2y
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Ken leaves work 20 minutes late. he decides to make up time by taking the toll road instead of side streets. he can travel three times faster by taking the toll road. create an equation to represent his total travel time, including wait time, where x is the number of minutes the drive was expected to take
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Arandom sample of 15 observations is used to estimate the population mean. the sample mean and the standard deviation are calculated as 172 and 63, respectively. assume that the population is normally distributed. a. with 99 confidence, what is the margin of error for the estimation of the population mean? b. construct the 99% confidence interval for the population mean. c. construct the 95% confidence interval for the population mean. d. construct the 83% confidence interval for the population mean. hint: you need to use excel function =t.inv.2t to find the value of t for the interval calculation.
Answers: 1
Mathematics, 22.06.2019 05:40
Abookstore owner is having a sale the book bart wants was originally priced at $14.99 the book is now $10.04 by what percentage was the price reduced
Answers: 1
Liz makes and sells necklaces. It costs her $40 for the supplies to make 50 necklaces. How much must...
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