The graph of y=-5x^2 + 9 passes through (1,2a) in the standard (x, y) coordinate plane what is the value of a?.

A population of 1,000 bacteria is treated with a medicine and begins to die 5% each hour. How can the bacteria population be determined after a number of hours, h? a) P (h) = 0.95 (h+1,000) b) P (h) = 1,000 * h^0.95 c) P (h) = 0.

Your math test scores are 100, 100, 90, 93, and 52. what is the mean of your scores?

An odd number is chosen randomly from a set of index cards labeled 1-8. A second odd number is chosen without the first index card being replaced. What is the probability of both events occurring?

Tell the measure of the angle in degrees for 1/2

How do you find prime numbers between 70 and 80

Find the area of the triangle that has a base of 5 inches in a height of 3 3/4 inches

An amusement park's owners are considering extending the weeks of the year that it is opened. The owners would like to survey 100 randomly selected families to see whether an extended season would be of interest to those that may visit the amusement

What is the domain of the function y=2√x-5 A. x≥-5 B. x≥2 C. x≥5 D. x≥10

Which statement correctly compares 8/15 and 5/8 A. 8/15 > 5/8 B. 8/15 < 5/8 C. 8/15 = 5/8

Numbers between 231 and 239