Suppose that receiving stations X, Y, and Z are located on a coordinated plane at the points (12,6), (-12,-4), and (-6,9), respectively. The epicenter of an earthquake is determined to be 13 units from X, 13 units from Y, and 10 units from Z. Where on the coordinate plane is the epicenter located?

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

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then, the two had the same amount of money. how much money did each have originally?

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).