Find the partial derivatives f subscript x and f subscript y of the function f left-parenthesis x comma y right-parenthesis. the variables are restricted to a domain on which the function is defined. f left-parenthesis x comma y right-parenthesis equals 7x squared plus 4x y plus 3y cubed

The radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. a cone is used to fill the cylinder with water. the radius of the cone's base is 5 centimeters, and its height is 10 centimeters.

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

Acircle has a circumference of 28.36 units what is the diameter of the circle