After Dan makes a basket, Josephine claims she can find the amount of time the ball was in the air Josephine says she can do this by using dans equation (h(t) = -16t^2 + 18t +8) and setting the equation to 0. Dan doesn’t Josephine is correct.
Who do you agree with?
Explain your reasoning using mathematical evidence

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p. mc) knowing that it is going to rain tomorrow, and going to bed before 9 p. md) knowing that you have a test in school tomorrow, and studying thw night before