Javier is also kayaking, he can go 1 mild in 2/3 of an hour. How far can he go at this rate in 3 hours?
1 answer:
Answer:
The distance cover by Javier in 3 hours is 4.5 miles
Step-by-step explanation:
Given as :
The distance cover by Javier in hour = 1 mile
Let The distance cover by Javier in 3 hours = x miles
Applying unitary method, we get
∵ In hour , distance cover by Javier = 1 mile
So, In 1 hour , distance cover by Javier = mile =
mile
Or, In 1 hour, distance cover by Javier = 1.5 miles
∴ In 3 hours , distance cover by Javier = 1.5 miles × 3
i.e x = 4.5 miles
So, The distance cover by Javier in 3 hours = x = 4.5 miles
Hence, The distance cover by Javier in 3 hours is 4.5 miles Answer
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Using an exponential function, it is found that the number 131.5 represents the initial value of the plane, in thousands of dollars.
<h3>Exponential function:</h3>A decaying exponential function is modeled by:
In which:
- A(0) is the initial value.
- r is the decay rate, as a decimal.
In this problem, the function for the value of the airplane after t years is given by:
Hence A(0) = 131.5, which means that the number 131.5 represents the initial value of the plane, in thousands of dollars.
To learn more about exponential functions, you can take a look at brainly.com/question/8935549