Jessica is standing 20 feet away from a skyscraper in new york when she measures the angle to the top of the building as 88.8. how tall is the building?

Assume that the probability of an athlete exercising less than 4 days per week is 40%. Use the number of days per week of your first subject as a x in the following calculation.

Solve this equation: cos (2x) = sqrt2/2

Enter an inequality that represents the phrase the sum of 1 and Y is greater than or equal to 4

If a fence has posts 8 feet apart, how many posts are required to build a 40 foot long fence? Make sure to show work and answer should have something to do with Sequences, Series and Proof by Induction

A basketball team has 8 players. In how many different ways can the coach select 2 players to be the captains for tonight's game?

20+n=0 show how you got the answer A.) 20 B.) - 13 C.) - 20 D.) 0

The sum of two numbers is 70. One number is ten more than twice the other number. Find numbers.

What is the factored form of this expression? x2 - 12x + 36

Solve the equation if 0° sin X=

Janine spends spends 1/10 hour making the bed, 1/5 hour setting dressed, and 1/2 hour eating breakfast. What fraction of an hour does she spend doing these activities