Planes X and Y and points C, D, E, and F are shown. Which statement is true about the points and planes?
С
Y
The line that can be drawn through points C and D
is contained in plane Y.
The line that can be drawn through points D and E
is contained in plane Y.
The only point that can lie in plane X is point F.
O The only points that can lie in plane Y are points D
and E.
D

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).

Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17