A cannon is 10 feet off the ground. It launches a cannonball straight up with a velocity of 406 feet per second. Imagine that there is no gravity and that the cannonball continues to travel upward with the same velocity.

Complete the table with the heights of the cannonball at different times

Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?

Is every rectangle is a parallelogram? true false

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of