A cone with radius 4 units is shown below. Its volume is 50 cubic units.

Find the height of the cone.

Use 3.14 for a and round your final answer to the nearest hundredth.

Solve for q. - 5 (3-q) + 4=5q-11

Show division using an area model

A $150 leather jacket is going on sale for 25% discount. how much will the jacket cost on sale

The following table shows the salary of 7 people in an office last year. Name Income Andy £13500 Bevan £27500 Cheryl £13250 Deva £75000 Elliott £18750 Frankie £27500 Grace £15000 a) Work out the mean income to 2 DP.

A 63 inch long string is cut into pieces so that their lengths form a sequence. First, a 1 inch piece is cut from the string, and each successive piece that is cut is twice as long as the previous piece cut.

Gravel is being dumped from a conveyor belt at a rate of 10 cubic feet per minute. It forms a pile in the shape of a right circular cone whose base diameter and height are always equal.

Solve: cos2x+3sinx-2=0

How do you determine the leading coefficient

Find the center and radius of the circle with equation x2 + y2 - 12x + 18y + 36 = 0.

Zoe compares the price of a sweatshirt at two stores. At Store A, the sweatshirt costs $25. A friend told her that the sweatshirt costs 30% more at Store B. Zoe wrote the expression 25+0.3 (25) to find the price of the sweatshirt at Store B.