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UNO [17]
3 years ago
6

A square has a perimeter of 28

Mathematics
1 answer:
Kisachek [45]3 years ago
5 0

Answer:

24

Step-by-step explanation:

To find the side length of a square, you have to divide the perimeter by 4 (since a square has 4 sides). 28 divided by 4 is 7 and 20 divided by 4 is 5. to find the area of each square, you have to multiply each side length by two. 7 times 7 is 49 and 5 times 5 is 25. 49 minus 25 is 24.

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Carla uses a compass and straightedge to construct perpendicular lines. Daryl uses technology to construct perpendicular lines.
pogonyaev

Answer:

Carla used human accuracy to create perpendicular lines.

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-She will grab the straighthead and the compass.

-She will test with the compass if the straighthead is orientated correctly.

-She will now make a line with the correctly orientated straighthead and pencil.

-She has finished

Daryl, used technological ease to create perpendicular lines.

-He opens his PC

-He opens Microsoft Word™

-He will insert two lines, one orientated 0° ↑, and one orientated 90° →

-He now connects the two lines.

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-He has finished.

Step-by-step explanation:

4 0
3 years ago
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2 years ago
Explain why the 25 is rational and the square root of 26 is irrational
torisob [31]

Step-by-step explanation:

rational expression can be written as a ratio and all neutral numbers xan be written as a ratio

root of 26 is irrational because it can't be written as a ratio since its not a whole number.

6 0
3 years ago
What is -5/4 divided by 2 3/5
serious [3.7K]
If the question is like this -5/4÷2/3/5 then the answer is -25/52
3 0
3 years ago
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kodGreya [7K]

Answer:

B.

Step-by-step explanation:

Since the variable <em>b</em> is manipulated in f(x) = a(bx - h)² + k, we are dealing with horizontal compression and stretching. Since b < 1, that means the graph is being horizontally compressed.

5 0
3 years ago
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