Mathematics, 04.05.2021 05:40, popa60
. Merry Mistletoe sells Christmas lights and ornaments. A customer spent $33 on 3 strands of Christmas lights and 6 ornaments and paid $33. Another customer paid $3 more than the first customer for 2 strands of Christmas lights and 8 ornaments. The price of each strand of Christmas lights is the same, and the price of each ornament is the same. Which system of equations can be used to find the price in dollars of each strand of Christmas lights, x, and each ornament, y?
Answers: 3
Mathematics, 20.06.2019 18:04, dinadenoirefan
You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)
Answers: 1
Mathematics, 21.06.2019 18:20, nehaljay1883
The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
. Merry Mistletoe sells Christmas lights and ornaments. A customer spent $33 on 3 strands of Christm...
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