The water level of a river is 34 feet, and it is receding at a rate of 0.5 feet per day. what is the slope and what is the y-intercept?

If 90° < θ < 180° and cotθ = -1/3, then cscθ =

Awindow has the shape of a rectangle with a semi circle at the top. find the approximate area of the window using the dimensions shown. 4ft by 8ft

Which of the following is the major negative aspect of crossover designs for research studies? a. prohibitive cost b. residual effects c-subject drepout d. incomplete randomization e. large sample size required