Mathematics, 20.11.2019 01:31 jblac
An item cost $4 before tax and $4.32 after sales tax. what is the sales tax rate?
Answers: 2
Mathematics, 21.06.2019 16:00
Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?
Answers: 2
Mathematics, 21.06.2019 19:20
Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.
Answers: 3
An item cost $4 before tax and $4.32 after sales tax. what is the sales tax rate?...
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