Find all of the polar coordinates of point P if P= (1,-3.14/6)

Nnnnneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?