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klasskru [66]
3 years ago
11

The foot of an extension ladder is 9 feet from a wall. The height that the ladder reaches on the wall and the length are consecu

tive integers. How long is the ladder?
Mathematics
1 answer:
Svetach [21]3 years ago
7 0

Answer:

It depends ln how tall the wall is if you don't have a number for the wall then I cannot answer this I'm sorry

Step-by-step explanation:

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nlexa [21]

Given:

Equation of line 7x-4y=-12.

To find:

The equation of line  that goes through the point ( − 21 , 2 ) and is perpendicular to the given line.

Solution:

The given equation of line can be written as

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Slope of line is

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y-y_1=m_2(x-x_1)

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Answer:

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