There are 60 minutes in 1 hour, therefore, if the car has a speed of 60 kilometers per hour, that simply means, 60 kilometers per 60 minutes.
now, if the car covers 60 kilometers in 60 minutes, that means in 1 minute, it covers 1 kilometer.
now, if we want to cover every kilometer, not in 1 minute, but half-minute faster than that, that means 1 - 1/2, or 1/2 minute, so, what speed is needed to cover 1 kilometer in just half-minute then?
well, you just need to increase your kilometer per minute from 1 minute, to 1/2, that is , 1 kilometer per 0.5 minutes.
if you can cover 1 kilometer in 0.5 minutes, how many can you cover in 60 minutes or 1 hour? in 1 minute you can cover 2 kilometers at that speed, in 60 minutes then, you can cover 120 kilometers, twice as many.
120 km/h.
Answer:
y=5
Step-by-step explanation:
Answer:
he has one for geting whet and 3 for wearing around
Step-by-step explanation:
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Lol did you get that from PARCC
Answer:
So then after 9 years we will have approximately 1649 number of employees
Step-by-step explanation:
For this case we want to model the number of employees and we need to use an exponential model given by this general expression:
For this case the initial amount is and the rate
And then the model would be given by
And if we find the value for t =9 years we got:
So then after 9 years we will have approximately 1649 number of employees