Answer:
$12/hr
Step-by-step explanation:
48 is for 4 hours so for 1 hour you divide by 4
48/4=12
The points for C is (12, 10.5)
Answer:
I think one of them may be C and B but I'm not sure
If he does average exactly 18 points per game in the first 6 games, then his TOTAL points in those 6 games will be (6 x 18) = 108 points.
In his first 5 games, he has (20 + 17 + 14 + 18 + 19) = 88 points so far.
In order to total 108 for 6 games, he has to score (108 - 88) = 20 points in the 6th game. If he scores more than that, then his average for the 6 games will be more than 18 points per game.
In order to meet the goal that Coach Jones has set for him, Javon must score 20 points or more in the next game. S ≥ 20 .
This might scare Javon ... he has to equal or beat his best performance of the last 5 games.
All of these equations will be set up as: h(t) =
+v₀t + h₀ where g represents gravity, v₀ represents initial velocity, and h₀ represents initial height. When working with ft/sec, g = 32. So, -g/2 = -16
1a) Length of time to reach its maximum height means you are looking for the x-value of the vertex (aka Axis Of Symmetry).
h(t) = -16t² + 160t
AOS: x =
=
= 5
Answer: 5 sec
1b) Length of time to fall to the ground means you are looking for the x-intercept when height (y-value) = 0.
h(t) = -16t² + 160t
0 = -16t² + 160t
0 = -16t(t - 10)
0 = -16t 0 = t - 10
t = 0 t = 10
t = 0 is when it started, t = 10 is when fell to the ground.
Answer: 10 sec
2c) Same concept as 1a
h(t) = -16t² + 288t
AOS: x =
=
= 9
Answer: 9 sec
2d) Same concept as 1b
h(t) = -16t² + 288t
0 = -16t² + 288t
0 = -16t(t - 18)
0 = -16t 0 = t - 18
t = 0 t = 18
Answer: 18 sec
3e) Same concept as 1a
h(t) = -16t² + 352t
AOS: x =
=
= 11
Answer: 11 sec
3f) Same concept as 1b
h(t) = -16t² + 352t
0 = -16t² + 352t
0 = -16t(t - 22)
0 = -16t 0 = t - 22
t = 0 t = 22
Answer: 22 sec