Answer:
please can you translate in on turkish
Answer:
The rocket will hit the floor at 9.57 seconds
Step-by-step explanation:
Given
Take off height = 30ft
Initial velocity= 150ft/s
Required [Missing from the question]
Time to hit the ground
The rocket will hit the ground at:
So, we have:
Rewrite as:
Solve using quadratic formula, we have:
Where:
So, we have:
Split:
Time cannot be negative;
So:
<em>Hence, the rocket will hit the floor at 9.57 seconds</em>
Answer:
0=0
Step-by-step explanation:
3 (2d -1) -2d = 4 (d-2) +5
6d - 3 - 2d = 4 (d -2) + 5
6d - 3 = 4 (d- 2) +5
4d - 3 = 4 (d - 2) +5
4d - 3 = 4d - 8 + 5
4d - 3 = 4d -3
4d - 3 +3 = 4d -3 +3
4d = 4d - 3 + 3
4d = 4d
4d -4d = 4d -4d
0 = 4d -4d
0 =0
0 = 0
Hi There!
Step-by-step explanation:
Add all numbers: 34 + 37 + 43 + 26 + 33 + 28 + 50 + 44 + 31 + 34 = 360
There are 10 numbers.
Divide by total amount of numbers: 360 / 10 = 36
The mean is 36!
Hope This Helps :)
9a-7a=3a-33+2A
2A=5a-33
Subtract 5a from both sides
-3a=-33
Divide both sides by -3
A=11