Merideth's brother, miles, is 3 years younger than twice her age. the sum of their ages is 24. create an equation to determine their ages. how old are they?

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).

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)

Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.