Which of the following scenarios could be modeled with a geometric sequence? a. Your weekly allowance increases by 25 cents each month
b. For every question you get wrong on this test, your grade drops 2 points
C. An NFL player's contract guarantees him a steady pay increase of $500,000 each season
d. Mrs. Collins's weekly long run distance increases each week by 10%

Which fraction below is equivalent to 10/12?

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

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).