88.83 is what percent of 21

Find dy/dx if y = (cos x) ^ x

In election to choose a student representative it was found that 2/15 (fraction) of the students voted for Omar, 3/5 voted for scott and the remainder voted for lindsey What fraction if the students voted for lindsey

A plane flew a total of 2,220 miles. Its average speed was 555 miles per hour. How many hours did the plane fly?

The prism has a surface area of 1312 mm2. What would the surface area of the prism be if each dimension were halved? mm2 Prism with a length of thirty-two millimeters, a width of ten millimeters, and a height eight millimeters

The width of a rectangle is 4x - 4.25 feet and the length is 7x + 7 feet. Write and expression to find the perimeter of the rectangle.

Collectively, what are the interest costs and other fees for using a credit card called?

of the 200 rooms in a hotell, 55% are single bed rooms, 30% are doble bed rooms, and the rest are deluxe rooms. how meny are deluxe rooms.

What's the fifth term of a sequence whose first term is 5 and whose common ratio is 3?

Solve the following system of equations using the substitution method. -y = 5x + 21 -4x + y = 6 Question 1 options: A) (3,6) B) (3,-6) C) (-3,6) D) (-3,-6)

Find the hypotenuse of a triangle that has an 8cm width and a height of 12cm