10. Which of the following sets of measurements would justify the statement that FG is parallel to HJ ?
(1) EF =15, FH = 10, EG = 18, and GJ = 14
(2) EF =10, FH = 8, EG =15, and GJ = 12
(3) EF =14, FH = 7, EG = 20, and GJ = 15
(4) EF =18, FH = 10, EG = 24, and GJ = 16

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).

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1