https://padlet.com/khouryn3349/ewbfe0qd2e5y Made with ♥ en-us 2016-12-08 02:27:28 UTC 2023-09-09 23:21:22 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Babyhead.png khouryn3349 https://padlet.com/khouryn3349/ewbfe0qd2e5y/wish/142457820 2016-12-08 02:44:20 UTC https://padlet.com/khouryn3349/ewbfe0qd2e5y/wish/142457820 khouryn3349 https://padlet.com/khouryn3349/ewbfe0qd2e5y/wish/142457852
When coming back from lunch, I bet Alayna that I could kick a beach ball across the Junior lot and hit Spencer's car. To hit his car I needed to kick the ball at a maximum of 30 feet. If i'm standing in the corner of the Junior lot and Spencer's car is 20 feet away, do I hit it? ]]> 2016-12-08 02:44:43 UTC https://padlet.com/khouryn3349/ewbfe0qd2e5y/wish/142457852 khouryn3349 https://padlet.com/khouryn3349/ewbfe0qd2e5y/wish/142458028 2016-12-08 02:48:10 UTC https://padlet.com/khouryn3349/ewbfe0qd2e5y/wish/142458028 khouryn3349 https://padlet.com/khouryn3349/ewbfe0qd2e5y/wish/142458178 Y= -.066x^2+1.708x+3]]> 2016-12-08 02:50:39 UTC https://padlet.com/khouryn3349/ewbfe0qd2e5y/wish/142458178 khouryn3349 https://padlet.com/khouryn3349/ewbfe0qd2e5y/wish/142458185 Y=-.066x^2+1.708x+3
Y=-.066(0)^2+1.708(0)+3
Y=0+0+3
Y=3
(0,3)


The y-intercept represents the point that my foot touched the ball for the initial kick, the ball was 3 feet off the ground when I kicked it. ]]> 2016-12-08 02:50:51 UTC https://padlet.com/khouryn3349/ewbfe0qd2e5y/wish/142458185 khouryn3349 https://padlet.com/khouryn3349/ewbfe0qd2e5y/wish/142458198 The Vertex is, (12, 33). It is the max height the ball reaches after kicking it and it is also halfway between where I initially kicked the all and where the ball landed.
If the ball went 33 feet in the air and 24 feet horizontally, your vertex would be the halfway point horizontally 24/2 = 12 and the highest point vertically which was 33 giving you the point (12,33)]]> 2016-12-08 02:51:05 UTC https://padlet.com/khouryn3349/ewbfe0qd2e5y/wish/142458198 khouryn3349 https://padlet.com/khouryn3349/ewbfe0qd2e5y/wish/142614310                  -1
[0      0   1]     [ 3]       [a]
[144 12  1] •  [33] =  [b]
[576 -24 1]    [ 0 ]      [c]
  

After plugging in x, x^2 and y, we multiplied the inverse of Matrix A times Matrix B to find A, B and C

[a]         [ -.066]
[b]  =    [1.708 ]
[c]        [     3     ]

these values give you the equation: ]]> 2016-12-08 17:07:16 UTC https://padlet.com/khouryn3349/ewbfe0qd2e5y/wish/142614310 khouryn3349 https://padlet.com/khouryn3349/ewbfe0qd2e5y/wish/142627683 We used the quadratic formula to find the solutions of our equation. The solutions were (-1.652, 0) and (27.53, 0). These points represent where the ball was initially kicked and where the ball hit the ground.

]]> 2016-12-08 17:42:40 UTC https://padlet.com/khouryn3349/ewbfe0qd2e5y/wish/142627683