Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. ari is designing a patio that will be 20 feet long and 16 feet wide. he makes a scale drawing of the patio using a scale of 1 inch to 4 feet. the ratio of the area of the scaled drawing to the actual area of the patio is 1 square inch to square feet.

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?