The kitchen is shaped like a rectangle with dimensions of 11 and a half foot by 9 and 1/2 foot the floor of the room is made up of square tiles with a side length of 1/2 foot what is the number of tiles that will cover the kitchen floor? asap

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.