Which formula gives the zeros of y=sin (x)

How do you classify if an angle is acute, obtuse, right, or straight?

In kayllies recipe for lemonade the ratio of lemons to water is 7 to 4. People are complaining that the lemonade is to weak. What ratio can make the lemonade stronger.

Solve each equation 2x=5

there are 341 pine trees and spruce trees in woodlot. 122 trees were pine. what fraction of the trees were spruce?

Ivan saves 20% of his monthly music equipment he earned $335 last month. How much did he save for music equipment? If he uses $20.10 of what he earned to buy sheet music what percent of his earnings is this amount?

89 (54x - 36) + 2 = - 3/4 (-40 + 16x) + 90xsolve for x

The ratio of cars to vans in a parking lot is 1 to 4. If there are 40 cars and vans in the parking lot altogether then how many vans are there?

Geoffrey's babysitter stayed from 6:25 P. M. until 10:40 P. M. For how much time does the babysitter need to be paid?

What is equivalent to 4b? A) b+2 (b+2b) B) 3b+b C) 2 (2b)

Find the value of x 58° 42°