Answer:
y = 20, x = 44
Step-by-step explanation:
Answer:
42/2
Step-by-step explanation:
I am not sure if this is correct but i tried my best and this is what i got
Answer:
5 feet
Step-by-step explanation:
In the height equation (notice the ball's <u>horizontal </u>distance traveled is not addressed here), each term means something.
'5' is where the ball started from, since that makes a difference where it winds up t seconds later. If you have trouble visualizing that, imagine if the ball was batted from the top of a skyscraper. It would take a lot longer to hit the ground than if you hit it from only 5 feet high off the ground!
81t means the ball was hit with enough force to give it an initial upward velocity of 81 feet per unit of t, as it travels forward, so that's 81 feet per second. (Depending on the angle the ball was struck, the <u>horizontal </u>component may be a different number.)
-16t² accounts for Earth gravity pulling the ball downward the whole time, t, the ball is in the air (the negative sign is for downward)
For 22 points, I figured you deserved a very thorough explanation.
Hope this helps!
Acoordinate grid is shown below: a coordinate grid from negative 2 to 0 to positive 2 is drawn. there are three grid lines between a whole unit on the grid. part a: which point represents the origin? (2 points) part b: starting from the origin, explain how to plot the following three points accurately: (2, −2) (−2, 1.5) (−1, fraction 2 over 4)
