Có tất cả bao nhiêu giá trị nguyên của tham số m để phương trình m. sinx. cosx + sin^2.x ( sin bình phương x) = m A. 0 B 2 C 1 D3

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.

Quadrilateral abcd is a parallelogram with diagonals that intersect at point e. which of the following statements is true?

Line ab contains points a(4, 5) and b(9.7). what is the slope of ab?