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katrin2010 [14]
3 years ago
13

Sasha is building a tree house. The walls are 6.5 feet​ tall, and she is using a brace to hold up the wall while she nails it to

the floor. The brace is 8 feet long. One end of the brace is positioned at the top of the​ wall, and one end is positioned 5 feet from the base of the wall. Does her wall meet the floor at a right​ angle? Explain.
Mathematics
1 answer:
kirza4 [7]3 years ago
4 0
Angle of elevation

Explanation:
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Answer:

The first one ( vertical line )

Step-by-step explanation:

The graph is not a function because it doesn't pass the vertical line test.

The vertical line test is a test which uses a vertical line to make sure the graph does not have any mutual y values for distinct x values.

Also, the equation for the line is x=3 which doesn't represent y as a function of x.

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3 years ago
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ivanzaharov [21]

Answer:

C. 384 mm2

Step-by-step explanation:

In order to find ONE side, you would multiply 8x8 (in this scenario at least).

You would then get this:

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In order to find all six sides, you need to multiply the last number/area by six

You would then get:

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Hope this helps!

4 0
3 years ago
the length of a rectangle field is 7 m less than 4 times the width. The perimeter is 136 m. Find the width and length of the rec
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Let width be x m 

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6 0
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Answer:

12 adoption kits from $99

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8 0
4 years ago
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