Solve tan(x-pi )-cos(x- 3pi/2)=0, x E (0,2pi]
*this is from edge*

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).

Write the expression as a single natural logarithm. 2 in a - 4 in y

What is the equation of a line passing through (-6,5) and having a slope of 1/3