A commercial jet air plane climbs at takeoff with slope m = 3/8. How far in the horizontal direction will the airplane fly to reach am altitude of 12,000 ft above the takeoff point. Will vote great help

The value of x must be greater than what?

Write a function rule for  “the output is  5 less than the input.” let  xx  be the input and let  yy  be the output.

You are in charge of the customer service phone line with many employees. at the end of each phone callthe customers are asked to rate their service from 1 to 5 stars, with 5 being the best. you find the averagerating for 20 randomly selected employees and decide you want to improve the ratings so you require thoseemployees to go through a new training program. you then wait a week and find the new average rating foreach employee. the average change is an increase in 1.3 stars with a standard devation of .9 stars.(a) is this data paired or not paired? (b) what are the null and alternative hypothesis being tested? (c) what is the t-statistic you would use? write the general formula and the final calculation.(d) sketch a t-distribution, label your t-statistic and the probability you would be interested in: