Choose the equation and the slope of the line that passes through (4,-2) and is perpendicular to the X-axis.
1 answer:
Answer:
C. Equation: x=4
D. Slope: undefined
Step-by-step explanation:
If a line is perpendicular to the x-axis, then it is a vertical line because the x-axis is horizontal.
The slope of a vertical line is undefined.
The equation of a vertical line through is
Since the vertical line passes through (4,-2), its equation is
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Answer:
Step-by-step explanation:
Given
<em>See attachment</em>
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Required
Determine the total surface area, T
T is calculated using:
Substitute values for r and h
Remove bracket
Take
So, we have:
--- approximated.
<em>Hence, the surface area is 1300 square inch</em>