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Elena-2011 [213]
3 years ago
7

Does 30,40,45 make a right triangle?

Mathematics
1 answer:
zavuch27 [327]3 years ago
8 0

I believe that it does.

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the volume of metal in a scale model of a metal high tension tower is 54 cm cubed. The scale used was 1:50. it required 50 mm of
daser333 [38]

Answer:

6,750,000 cm³ = 6.75 m³

Step-by-step explanation:

a scale version means that the ratio of every dimension of scale vs. real object is 1/50.

volume is created by multiplying 3 dimensions.

so, going from scaling to real the volume has to be multiplied by 50×50×50 = 50³ = 125000

so, as for the scale model we needed 54 cm³, for the full size object we need 54×125000 = 6,750,000 cm³ of metal.

or to bring it to m³ (1m³ = 100×100×100 cm = 1000000 cm³)

that would be 6.75 m³ of metal.

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2 years ago
How do you divide decimals please? for example 53.7 divided by 5.9
ozzi

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Step-by-step explanation:

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3 years ago
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kari74 [83]
Answer: B


a median of a triangle is a line segment joining a vertex to the midpoint of the opposite side, thus bisecting that side.



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2 years ago
A small bag of flour weighed 21 ounces.A large bag was 11% heavier.How much does the large bag weigh?
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Step-by-step explanation:

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