The sae student team is designing a formula car for national competition. the time required for the team to assemble the first car is 112 hours. their improvement (or learning rate) is 0.8, which means that as output is doubled, their time to assemble a car is reduced by 20%. use this information to determine the time (hours) it will take to assemble the 12th car. (hint: skip units and round up to 2 decimal points, e. g. 0.12)

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books