Mathematics, 09.07.2021 06:20 DaiDai8328
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Which of the following is an equation of a circle in the xy-plane with center (1, 2) that has a radius with an endpoint at (-5, -6)?
A) (x - 1)^2 + (y-2)^2 = 100
B) (x - 1)^2 + (y-2)^2 = 10
C) (x+1)^2 + (y + 2)^2 = 100
D) (x+1)^2 + (y + 2)^2 = 10
Answers: 3
Mathematics, 21.06.2019 15:30
Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]
Answers: 1
Mathematics, 21.06.2019 19:40
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).
Answers: 3
Help plsss
Which of the following is an equation of a circle in the xy-plane with center (1, 2) tha...
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