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rosijanka [135]
3 years ago
12

Find a if b=5 and c=8cm

Mathematics
1 answer:
snow_tiger [21]3 years ago
3 0

Using the Pythagorean theorem:

a = √(c^2 - b^2)

a = √(8^2 - 5^2)

a = √(64 - 25)

a = √39 ( Exact answer )

Or √39 =  6.244997 as a decimal and you round the decimal answer as needed.

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Show how to subdivide and recombine the parallelogram below to form a B by H rectangle thereby explaining why the area of the pa
11Alexandr11 [23.1K]

Below is the proof why the area of a parallelogram is B times H

<h3>How to form a rectangle from the parallelogram</h3>

The following steps would create a rectangle from the parallelogram

  • Step 1: Cut out the triangular part of the parallelogram
  • Step 2: Attach the triangular part to the other end of the parallelogram

See attachment for the steps.

When the rectangle has been created, we have the following dimensions:

Length = h

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The area of a rectangle is:

Area = Length * Width

This gives

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Hence, the area of a parallelogram is B times H

Read more about parallelograms at:

brainly.com/question/3050890

#SPJ1

5 0
2 years ago
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Serggg [28]

Answer:

the fisrt one is y=1/2x

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8 0
3 years ago
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Answer:

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4 0
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What function can be used to model data pairs that have a common ratio?
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4 0
3 years ago
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