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user100 [1]
3 years ago
8

A car is going 30 miles per hour and another car is going 75 miles per hour if the first car had a 60 second head start how long

will it take for the second car to catch the first car
Mathematics
1 answer:
hodyreva [135]3 years ago
4 0
Two minutes and thirty seconds
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If f(x)= x2/x+3, find f(x+h)?
kompoz [17]

f(x+h) =  \frac{x^{2}+2xh+h^{2}  }{x+h+3}

Step-by-step explanation:

Given,

f(x) = \frac{x^{2} }{x+3}

To find the value of f(x+h) we need to replace x by x+h

Hence,

f(x+h) = \frac{(x+h)^{2} }{x+h+3}

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[Here, we apply the formula of (a+b)^{2}= a^{2} +2ab+ b^{2}]

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Answer:

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Step-by-step explanation:

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