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Oliga [24]
3 years ago
9

What is 5 cm to km? is it 0,00005? if im wrong please correct me because tomorrow i have exam

Mathematics
2 answers:
vichka [17]3 years ago
5 0
Yes you are definitly correct . good luck tommorow
astra-53 [7]3 years ago
3 0
It's 0.00005 so yeah you're correct
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Answer:

<em>Proof below</em>

Step-by-step explanation:

<u>Right Triangles</u>

In any right triangle, i.e., where one of its internal angles is 90°, some interesting relations stand. One of the most-used is Pythagora's Theorem.

In a right triangle with shorter sides a and b, and longest side c, called the hypotenuse, the following equation is satisfied:

c^2=a^2+b^2

The image provided in the question shows a line passing through points A(0,4) and B(3,0) that forms a right triangle with both axes.

The origin is marked as C(0,0) and the point M is the midpoint of the segment AB. We have to prove.

CM=\frac{1}{2}AB

First, find the coordinates of the midpoint M(xm,ym):

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\displaystyle y_m=\frac{4+0}{2}=2

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Calculate the distance CM:

CM=\sqrt{(1.5-0)^2+(2-0)^2}

CM=\sqrt{2.25+4}=\sqrt{6.25}=2.5

CM=2.5

Now find the distance AB:

AB=\sqrt{(3-0)^2+(4-0)^2}=\sqrt{3^2+4^2}=\sqrt{9+16}=\sqrt{25}

AB=5

AB/2=2.5

It's proven CM is half of AB

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3 years ago
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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