Answer:
The initial height of the stone is 43 meters.
Step-by-step explanation:
We have, the height followed by stone as a function of time t is given by :
It is required to find the initial height of the stone. We know that initial height means height when t = 0. Putting t = 0 in above equation such that,
So, the initial height of the stone is 43 meters.
Answer:
60 copies
Step-by-step explanation:
first you take 1/6th of the original 90 copies which is 15 and subtract that from the 90, you are left with 75 copies which is how many they had left at the end of yesterday. then you take 1/5th of the 75 copies that are left which is also 15 and you subtract that from 75 and you get 60. that's why at the end of today there are 60 copies left.
Candy/minute
That will be your unit rate
if you go 20 kilometres in 1 hour in your car, your unit rate will be
kilometres/hour
Same thing!
Answer:
the 1st one
Step-by-step explanation: