Answer:
122.5 m
Step-by-step explanation:
s = ½g.t²
= ½×9.8×5² = 122.5
Answer:
3 days
Step-by-step explanation:
The problem statement tells you that Kelly is there for 3 days.
We are given the following equation and want to find the possible values of x
![3x-15=3x+15](https://tex.z-dn.net/?f=3x-15%3D3x%2B15)
Subtract both sides by 3x
![3x-15-3x=3x+15-3x](https://tex.z-dn.net/?f=3x-15-3x%3D3x%2B15-3x)
![-15=15](https://tex.z-dn.net/?f=-15%3D15)
Now, we have this weird equation. Since -15 is NOT equal 15 and there is no other way we could have solved for x, there is no real solution to the given equation.
In other words, there is no value of x that makes the equation true.
Let me know if you need any clarifications, thanks!
~ Padoru
Answer:
Hey there! here's your answer
Step-by-step explanation:
Speed = distance/Time
Speed = 3/5 ÷ 1/2
Speed = 3/5 * 2
Speed = 6/5 mph or 1.2 mph.