Which point is an x-intercept of the function y = 2 cot(1/4^x)? A) (0,0)
B) (π,0)
C) (2 π,0)
D) (4 π,0)

What is the measure of x, in degrees

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

Sum of the interior angles of a pentagon