Simplify the square root of (1-cos theta) (1+cos theta)

A person in a balloon which is 2,000 feet above the airport finds that the angle of depression to a ship out at sea is 21°. Find the horizontal distance between the balloon and the ship.

Solve the compound inequality 2x > - 10 and 3x < 24 5 > x > - 8 5 > x < - 8 -5 < x < 8 -5 8

I can type 50 words in 10 minutes. how long will it take me to write 150 words?

The ratio of boys to girls in a class is 5:7 there are 36 students in the class how many more girls than boys are there

Find the exponential function that satisfies the given conditions: Initial value = 70, decreasing at a rate of 0.43% per week

You are an hourly-paid employee who is paid on a weekly basis. You are making $23.13 per hour and work 40 hours per week. Taxes are federal (22%), FICA (7.65%), and state (3%).

Scarlett is playing a video game. She spends 900 minerals to create 18 workers. Each worker costs the same number of minerals. Write an equation to describe the relationship between m, the number of minerals, and w, the number of workers.

Evaluate 7 + (24/8*3) squared

Which shows the expression below in simplified form? (6.7 * 10-4) - (3.1 * 10-7)

If the function rule is 5x, what is the value when x = 3? A 5 B 10 D 15 C 20