Determine whether the statement is always, sometimes, or never true. complete the explanation. in parallelogram mnpq, the diagonals mp and nq meet at r with mr = 7 cm and rp = 5 cm. ; diagonals of a parallelogram each other.

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

What is the relationship between all triangles that can be drawn given the same three angles