I believe you forgot some of the problem.
The easiest way to find percent is to make the percent into a decimal and multiply. Move the decimal to places to the left to make 4.30, and multiplied by 90 equals 387, so 430 percent of 90 is 387.
Answer:
-26
Step-by-step explanation:
- Insert the f(-1) into the equation.
- It'll be f(-1) = 6(-1) + 13(-1) + 2(-1) - 5
- After you times all of it. You'll get 7-13-2-5
- Solve it and you'll get -26
The formula for the volume of a cylinder is V=Bh or V=πr2h
The answer is 40 because they're are 4 groups of ten so it would go like 10,20,30,and 40.=)