Find the average temperature on that part of the plane 5 x plus 3 y plus z equals 9 over the square startabsolutevalue x endabsolutevalue less than or equals 1, startabsolutevalue y endabsolutevalue less than or equals 1, where the temperature is given by upper t (x comma y comma z )equalse superscript negative z. the average value is nothing. (type an exact answer, using radicals as needed.)

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

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).

For what type of equity loan are you lent a lump sum, which is to be paid within a certain period of time? a. a line of credit b. equity c. a second mortgage d. an amortization