Find all solutions of the equation in the interval [0,2pi)

8sec^2x+4tan^2x-12=0

An experimental serum was injected into 500 guinea pigs. Initially, 50 of the guinea pigs had circular cells, 100 had elliptical cells, and 350 had irregular cells.

There were twice the number of people

Given a data set, how do you know whether to calculate sigma or s? Choose the correct answer below. A. If the given data set contains a large number of entries, then s is calculated.

Factor pairs for the number 26

Maya reads 1/8 of a newspaper in 1/20

a business Spa a lot of 2500 lamps for $50,000 and wants to sell them at a 15% profit how much should each lamp cost

Find the area of the circle with the given radius or diameter. Use = 3.14. d = 12 A = 56.52 113.04 452.16

What expression is equivalent to two thirds?

Identify a reason why we should be skeptical of any claim or statistical evidence involving the following: A study shows that during the early 20th century, a strong correlation existed between the number of people who owned radios and the number of

Adam buys a bigger turkey than he needs. The turkey he buys weighs 7 kg. He plans to carve the turkey at 17:15.