Find all solutions of the equation. (Enter your answer in the form a + bπn, where a [0, 2π), b is the smallest possible positive number, and n represents any integer. Round a to four decimal places.) cos (x) = - 1

What if your making a 68 in a class and then you make a 50 on a test and its worth 50% of your grade what are you making then in your class this is a example of somebody in a class i know

Write the first 5 terms of a sequence. Then write an explicit formula, and a recursive formula for a general term in the sequence.

Convert 5/11 to a decimal by long division

Mr. Webb gave his waiter a $8.60 tip on a $50 bill. What percent did he give the waiter?

Gavin thought he was making a good investment when he heard about an online grocery company. So he bought 500 shares in the company at $25 a share. The company ended up going bankrupt, and when Gavin sold his shares he only made $150 in total.

3x-10+25+x+15=180 degrees

A shirt company has 4 designs each of which can be made with short or long sleeves. there are 6 color patterns available. how many different types of shirts are available from this company

If Tara spends 219 a month for her car payments and she makes 3200 a month what percent of her monthly income is spent on her car payment

How do you add two intergers if they have the same sign?

What is 12 3/4 - 7 7/8 fraction form