Cos - 1 (1/2) is equal to

The population of a city has decreased by 35% since it was last measured. If the current population is 16900 what was the previous population?

An object has a mas of 5 kg what force is needed to accelerate it at 6

Write 11,760,825 in word and expanded from

3/8 + 9x - 1/2 how do you simplify that

2,639,456 rounded to the nearest ten-thousand

7) Ryan's school is selling tickets to a play. On the first day of ticket sales the school sold 8 senior citizen tickets and 10 student tickets for a total of $182.

Increase 260kg by 10% and then decrease the result by 10%

The perimeter of a rectangle is 354 CM if the width of the rectangle is 82 centimeters what is its length

In a popular casino game, you can bet one whether a ball will fall in an arc on a wheel colored red, black, or green.

The ends of the base of an isoceles triangle are (2a, 0) and (0, a). the equation of one ide is x=2a. find the eqns of the base, the remaining sides and the coordinates of the vertex.