Using de Moivre's theorem, express cos 6θ and sin 6θ in powers of cos θ and sin θ. Do i have to use binomial expansion?

A potter uses 3/4 of a pound of to make a bowl. How many bowls could the potter make from 10 pounds of clay

1 under typical conditions, 1 feet of snow will melt to 2 inches of water. 2 1 to how many inches of water will 2 feet of snow melt?

What is the volume of a cylinder? Give an informal argument for the formula. A) V = πr2h; A cylinder has a circle base and top; the middle can be unwrapped to a rectangle.

One way to make puppy food is to soften three parts dog food can be softened with 16 cups of water.

When is etimation an effective way to determine an answer

The radius of the circle is 14 cm. What is the circumference of the circle? A. 43.96 cm B. 615.44 cm C. 87.92 cm D. 1,230.88 cm

How many times does 8 go into 135

A two-way frequency table is shown below that displays the relationship between the region of the country in which people live and the type of music preferred.

What color goes best with tan skin, brown eyes, and brown hair?

If a is a nonnegative real number, then which inequality statement best describes a?