An arrow is shot vertically upward at a rate of 160 feet per second from ground level. Use the projectile formula h
=
−
16
t
2
+
v
0
t
+
h
0
to determine when the arrow hit the ground.

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Which of the following is the shape of a cross section of the figure shown below

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)