The average walking speed r of a person living in a population P in thousands is modeled by the function, r(p) = 0.37 ln p + 0.0
5, where r is in feet per second. The population of Wilkes-barre is 48,000. Find the average walking speed of people living in Wilkes-barre
1 answer:
Answer:
The average walking speed is 1.48 feet per second
Step-by-step explanation:
we have
where
r is average walking speed
p is the population in thousands
In this problem we have
----> because p in the equation is in thousands
substitute the value of p in the equation
using a calculator
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Step-by-step explanation:
Answer:
x=10
Step-by-step explanation:
x^2-20x+100=0
x^2-20x=-100
x^2=-100+20x
x^2+100=20x
100=10x
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Hope this helps plz hit the crown ;D
