For this case, we have that the equation of the position is given by:

To find the velocity, we must derive the equation from the position.
We have then:

Then, we evaluate the derivative for time t = 8.
We have then:
Answer:
the instantaneous velocity at t = 8 is:
Answer:
30 days
Step-by-step explanation:
you earn 10 vacation days a year, multiply that by 3 to get 30 days in 3 years
If you have any questions, leave them in the comments and i will try to answer them, if this helped, pls give brainly
Step-by-step explanation:
his father's age= 4x
his mother's age= 4x- 7
his age= x
x+4x+4x-7=101
x+ 4x+ 4x= 101+ 7
9x= 108
= 
x= 12
Tesfa is 12 years old
Answer:
4 |x+7| divided by 3.
Step-by-step explanation:
This cannot be divided any further.