Answer:
5%
Step-by-step explanation:
2000/40000 = 0.05
All you do is divide both numbers and you'll get the decimal form which in this case is 0.05 which means 5%.
The max height will be reached after 3 seconds.
You have a typo in your equation. For this type of quadratic equation, it always starts out with a negative coefficient of the t squared term.
To find the x-coordinate of the vertex, we just need to use the expression: -b/2a.
Then, we have:
-24 / (2(-4))
-24 / -8
3
The first option is correct. See an explanation below.
Um id say 20% of the 30% solution and 14% of the 50 % i think, does it give you answer choices?
I'm not sure if I did this right.
Answer:
2
Step-by-step explanation:



2 or -2