The probability that an individual is left-handed is 0.16. in a class of 10 students, what is the mean and standard deviation of the number of left-handers in the class?

Suppose your roof is 27 feet above the ground at its peak and only 22 feet above the ground at the front of the house how far does it rise

Which number is the x-coordinate in (4, 1) ? 3 5 4 1

In reality would adjacent blue dots be far enough apart for you to easily measure their separation with a meterstick? Yes or No.

A ball is dropped from the top of a 550 ft. building. The function h/left (t / right) = - 16{t^2} + 550h (t) = - 16t2+550 models the height of the ball, h (t) (in feet), at any given time, t (in seconds).

5 - (-8) rewrite as addition and then evaluate

John buys 3 shirts and 4 pairs of pants for $133.85. Jim also buys something. He buys 4 shirts and 3 pairs of pants. He spends $127.95. Set up and solve an equation that will determine how much one shirt and pant will cost

Square root of 2.25 is

The local radio station played 9 hip-hop songs and 6 hard rock songs in one hour. What percent of the songs played during this hour was hip-hop?

It is the same distance from second base to first base, and from second base to third base. The angle formed by first base, second base, and home plate has the same measure as the angle formed by the third base to home plate, and from home plate to

In this problem, y = 1 / (1 + c1e-x) is a one-parameter family of solutions of the first-order de y' = y - y2. find a solution of the first-order ivp consisting of this differential equation and the given initial condition. y (0) = - 1 8