Eva played her favorite video game for 14 hours last week. today, eva's parents restricted her to 4 additional hours each week for the next 7 weeks. create the function, f(x), that models eva's total video game time, and explain what each number in the situation represents graphically.

Average acceleration: i have no idea how to do this.

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e. g. 98.76543).

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?