An article reports "attendance dropped 2% this year, to 3100." What was the attendance before the drop?

Prove that 2sec^2x-2sec^2xsinx-sin^2x-cos^2x=1.

How do you write 97. 7 percent as a decimal

Evaluate v=πr²h for r=9 and h = 15 a 3,817.04 b 1, 215 c 6, 361.73 d 424.12

The Sky Train from the terminal to the rental car and longterm parking center is supposed to arrive every eight minutes. The waiting times for the train are known to follow a uniform distribution. What is the average waiting time (in minutes)

How to get a factor of a number

A lot of 100 items contains? defective items.? items are chosen at random and tested. what is the probability that? are found defective?

The diameter of a circle is the same length as the side of a square. The perimeter of the square is 16 cm. Find the diameter of the circle. Then find the circumference of the circle in terms pie?

Find the 10th term in the sequence seven, nine, 12, 16, 21 using recursive rule

Convert 190grams to kilograms

The radius of the circle is 7 cm. What is the area of the circle in cm2? Leave answer in terms of pi