Agroup of students were doing a science experiment in which they measured wind speed and temperature. the first day the wind speed was 25 mph and the second day it was 17 mph. the first day it was 55°f outside and the second day it was 61°f. what was the difference in wind speed between the first and second day?

4 mph

6 mph

7 mph

8 mph

What is the solution set of the quadratic inequality x^2-5< or equal to 0

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)

Select the correct answer from each drop-down menu. the table shows the annual sales revenue for different types of automobiles from three automobile manufacturers. sales revenue (millions of dollars) suv sedan truck marginal total b & b motors 22 15 9 46 pluto cars 25 27 10 62 panther motors 26 34 12 72 marginal total 73 76 31 180 the company with the highest percentage of sales revenue from sedans is . of the annual sales revenue from suvs, the relative frequency of pluto cars is .