Concept explainers
(a)
To Find: The depth when the air contains 47% recommended nitrogen by solving the equation.
(a)
Answer to Problem 46E
The depth is
Explanation of Solution
Given:
The formula for the percent air of nitrogen by volume in the air that a driver breathes is given by,
The air contains 47% percent of the nitrogen.
Calculation:
Consider the formula for the percent air is,
Since the 47% is of nitrogen then,
(b)
To Find: The depth when the air contains 47% recommended nitrogen by solving the equation.
(b)
Answer to Problem 46E
The depth by inverse of the function is
Explanation of Solution
Given:
The formula for the percent air of nitrogen by volume in the air that a driver breathes is given by,
The air contains 47% percent of the nitrogen.
Calculation:
Consider the formula for the percent air is,
Since the 47% is of nitrogen then the solution for the depth by inverse of the function is,
Chapter 7 Solutions
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