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tino4ka555 [31]
3 years ago
12

Are 55:100 and 66:120 equal

Mathematics
1 answer:
Keith_Richards [23]3 years ago
6 0
Yes they are because if you simplify them both then they both equal 11:20 
<span>so they are equivalent ratios.</span>
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Six times a number increased by 5
sergey [27]
I'm not quite sure what you asking here but if your asking how to answer it in "math terms" than I'll be happy to explain :)

So "times" means multiply and "increase" means add so righting this in math terms would be 
6x + 5 
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3 years ago
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How do I solve this question I’ve been stuck on this since last night
meriva

Observation one

From the markings on the diagram <1 = 60o The left triangle is at least isosceles. Therefore equal sides produce equal angles opposite them.

Now we have accounted for 2 angles that are equal (each is 60 degrees) and add up to 120 degrees. The third angle (angle 2) is found from this equation.

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Observation 2

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Answer:

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