What is the relationship between sine and cosine of an complementary angel

Which of the following distributions can be used to solve the following problem? The average number of cars arriving at a drive-thru fast food restaurant is 3 in ten minutes, what is the probability that exactly 4 cars will arrive in a five minute

T=6 3r+3s+4t=27 2r+2s-t=-4

What are all the ordered pair solution for the system of equation shown below? 7x^2 3y^2=187 3y^2-7x=47

Rani delivers bills to letterboxes and is paid $28 per thousand a) how much does she earn for delivering 2500 items? b) How many must she deliver to earn $100?

first five multiples of 2

Simplify 4-6+2x-9x-8

Evaluate. 6+5|4-3^2| A. - 19 C. 31 D. 55

Gene McDonald's bank granted him a single-payment loan of $5,000 for 90 days at 9% exact interest. What is the amount of exact interest owed?

How to solve a composite figure

If you are 29 years old, you have been alive for about 920,000,000 seconds. write this number in scientific notation.