The means and mean absolute deviations of monthly snowfall during the winter months in two cities are shown in the table below.
the difference of the means is found and then compared to each of the mean absolute deviations. which is true?

a. the difference between the means is about equal to the mean absolute deviation of the data sets.

b. the difference between the mean is about 2 times the mean absolute deviation of the data sets.

c. the difference between the mean is about 4 times the mean absolute deviation of the data sets.

d. the difference between the means is about 5 times the mean absolute deviation of the data sets.

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2xdesmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x

In the diagram, a building cast a 35-ft shadow and a flagpole casts an 8-ft shadow. if the the flagpole is 18 ft tall, how tall is the building? round the the nearest tenth.