Hope tosses a ball into the air. The function h(t) = -5t2 +10t +6 gives the approximate height h, in meters, of the ball t seconds after she tosses it. When does the ball hit the ground? Does the ball reach a height of 12 meters? What is the maximum height of the ball?

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.