Assume that the finishing times in a New York City 10-kilometer road race are normally distributed with a mean of 61minutes and a standard deviation of 9 minutes. let X be a randomly selected finishing time. Find (a) P (X>72)

What value of y satisfies the equation 5y+2=4.5?

jessie colered a poster. She colered 2/5 of the poster red. Write a fraction that is equivalent t

Select all expressions that are equivalent to (2n+6) (n+3)

Y=2x x=-y+6 What does it equal to

When diving, a hummingbird can reach a speed of 40 miles per hour. What is this speed in ft per second? Round to the nearest hundredth if necessary

It takes Nina 2 hours to proof a chapter of Hawkes Learning Systems' Intermediate Algebra book and it takes Bethany 9 hours. How long would it take them working together?

On Monday, stock A's price fell 0.67 and stock B's price fell 0.60. Stock C's price did not fall as much as stock A's, but it fell more than stock B's. Which answer choice shows a reasonable answer for how much stock C's price fell? A) - 0.70 B) - 0.

A town's population is 50,000 in 2018. The population has been growing at a rate of 3.7% each year. What is the estimated population of 2025? Round to the nearest whole number.

A grocery store manager found that 54% of customers usually bring their own bags. In one afternoon, 82 out of 124 customers brought their own grocery bags. Did a greater or lesser number of people than usual bring their own bags?

An acute angle θ is in a right triangle with sin θ = 6/7. What is the value of cot θ?