What is the square root of 4270934400 with long division method

Me asap! what is the slope of this line? enter your answer in the box.

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.