The midpoint of AB is M, the coordinates of A are (a, b), and the coordinates of B
are (a + 4,5b). What are the coordinates
of M?

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

Hi, can anyone show me how to do this problem? 100 points for this. in advance