Mathematics, 02.12.2020 19:40 nataliem02
Wilma is tiling her bathroom with tiles that measure 1 foot along each side. The bathroom is
15 feet long and 10 feet wide. She can lay 30 tiles per hour. Which of the following can be
used to find the total number of hours it will take Wilma to cover the floor with tiles?
A. 15 × 30 ÷ 10 = 45 hours
B. 10 × 30 ÷ 15 = 20 hours
C. 15 + 10 ÷ 30 = 0.5 hour
D. 15 × 10 ÷ 30 = 5 hours
Answers: 3
Mathematics, 21.06.2019 15:30
Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.
Answers: 1
Mathematics, 21.06.2019 21:30
Af jewelry box is in the shape of a rectangular prism with an area of 528 cube inches. the length of the box is 12 inches and the height is 5 1/2 inches. what is the width of the jewelry box
Answers: 1
Mathematics, 21.06.2019 23:30
Determine if the following statement is true or false. the normal curve is symmetric about its​ mean, mu. choose the best answer below. a. the statement is false. the normal curve is not symmetric about its​ mean, because the mean is the balancing point of the graph of the distribution. the median is the point where​ 50% of the area under the distribution is to the left and​ 50% to the right.​ therefore, the normal curve could only be symmetric about its​ median, not about its mean. b. the statement is true. the normal curve is a symmetric distribution with one​ peak, which means the​ mean, median, and mode are all equal.​ therefore, the normal curve is symmetric about the​ mean, mu. c. the statement is false. the mean is the balancing point for the graph of a​ distribution, and​ therefore, it is impossible for any distribution to be symmetric about the mean. d. the statement is true. the mean is the balancing point for the graph of a​ distribution, and​ therefore, all distributions are symmetric about the mean.
Answers: 2
Mathematics, 22.06.2019 02:00
1. solve the system of equations by graphing: y = -3x - 3 m = b = y = 2x + 2 m = b = plz solve now
Answers: 1
Wilma is tiling her bathroom with tiles that measure 1 foot along each side. The bathroom is
15 fee...
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