Find all solutions to the equation sin2x + sin x = 0, sin2x = - sinx

hint: sin2x = 2sinxcosx

Helaine graphed the equation 12x - 4y = 3. What was the slope of Helaine's line

Simplify each expression (7-3) ^2 * (6-2) ^3 (7-3) ^2 divide (6-2) ^3 (2 * 5^3) divide (9-4) ^4 (3 * 4) ^2 divide (6 * 2) ^4

A covered water tank is in the shape of a cylinder the tank has 28 inch diameter and the high is 66 inches to the nearest square inch what is the surface area of the water tank

If 64 feet of rope weigh 20 pounds how much will 80 feet of the same type of rope weigh

Round the following numbers and estimate the product 52.84x28

Carlotta rolls a number cube with faces Isabeled 1-6. Tell whether each statement is True or False.

What is 2.35 • 2/3 = ?

Graph - 3/4 passing through (1,4)

Diagonals of a rhombus are 24cm and 10cm, find the side of the rhombus

How long a ladder must you have to reach the top of a 15-foot wall if the bottom of the ladder is placed 4 feet from the base of the wall? Round to the nearest tenth of afoot. 14.5 ft 15.5 ft 17.0 ft 19.0 ft