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trasher [3.6K]
2 years ago
6

How many numbers lie between the squares of 39 and 40

Mathematics
2 answers:
Amiraneli [1.4K]2 years ago
8 0

Answer:

i guess its 1...

Step-by-step explanation:

stich3 [128]2 years ago
8 0

Answer:

79 numbers

Step-by-step explanation:

39 x 39 = 1521 ( Find the square of 39)

40 x 40 = 1600 (Find the square of 40)

1600 - 1521 = 79 ( Finding the difference of the two squares)

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Answer:

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Step-by-step explanation:

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For the following question, find the area of the triangle. give the answer to the nearest tenth. The drawing may not be to scale
Alina [70]

Answer:

Option A

10.5 m²

Step-by-step explanation:

The area of a triangle is half the product of its base by its height.

A = 0.5bh

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The height of this triangle is a line perpendicular to its base that goes to the vertex opposite the base.

We do not know this length. But this line h divides the triangle into two rectangular triangles.

So for these two triangles the angle that is opposite to the height h is: 47 °

Therefore we know that senx is defined as:

senx =\frac{opposite side}{hypotenuse}

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x = 47

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Finally, the area is:

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3 years ago
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Answer:

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Step-by-step explanation:

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