Answer:
16
Step-by-step explanation:
3 times 16 is 48
hope this helps :)
The mean is 30,000
The standard deviation is 10,893.42
What do you mean by a0 and a1?
S = j
(Not sure if that is what you meant)
For question 11, you essentially need to find when h(t) = 0, since that is when the height of the ball reaches 0 (ie touches the ground).
For question 12, it is asking for a maximum height, so you need to find when dh/dt = 0 and taking the second derivative to prove that there is maximum at t. That will find you the time at which the ball will hit a maximum height.
Rinse and repeat question 12 for question 13
Answer:
122.
Step-by-step explanation:
nthe term = a1 + d(n - 1) so here:
20th term = -30 + 8(20 - 1)
- 30 + 152
= 122.