Solve the system. 2x+y=-3
-2y = 6 + 4x
Write each equation in slope-intercept form.
br +
y =
y =
txt
DONE

Which of the following is the result of expanding

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 the inequality |c| < |d| to be true, which of the following must be true?