Mathematics, 23.07.2019 17:50 gingerham1
one wall inside a shoe store is used to display walking shoes and running shoes. there are 135 pairs of shoes in this display. there are 1.5 times as many pairs of walking shoes as there are running shoes on display. how many pairs of walking shoes and running shoes are on display? a. 90 pairs of walking shoes and 45 pairs of running shoes b. 54 pairs of walking shoes and 81 pairs of running shoes c. 45 pairs of walking shoes and 90 pairs of running shoes d. 81 pairs of walking shoes and 54 pairs of running shoes
Answers: 2
Mathematics, 21.06.2019 21:00
Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.
Answers: 1
Mathematics, 21.06.2019 21:00
Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)
Answers: 1
Mathematics, 21.06.2019 22:50
Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables
Answers: 3
one wall inside a shoe store is used to display walking shoes and running shoes. there are 135 pair...
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