Answer:
5 seconds
Step-by-step explanation:
In 5 seconds it will be at 98 meters
x = -b/2a
x = -20/2(-2) = -20/-4 = 5
Answer: Your answer is the third one, a function assigns to each input exactly one output.
If you have a true function, there will only be one output for each input, if you had more than one, it isn't a function.
5 × x = 1/4 x = 1/4 ÷ 5 x = 1/20
You did not include the problem therefore i cannot help you with this but if you could message me the problem i’d be happy too
It is 784 cubic inches so you are right