Square RSTU has vertices at R(–8, –2), S(–3, –2), T(–3, –7), and U(–8, –7). A circle is drawn inside the square and touches all four sides of the square. What is the approximate area of the circle?

What is this inequality notation? t is less then or equal to 2

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).

Zack and tia played chess for 50 min they put the chessboard away at 11: 20 when did they start