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Natali5045456 [20]
3 years ago
13

I need help on these please ! only 27, 29, 31,

Mathematics
2 answers:
DIA [1.3K]3 years ago
8 0

27. 6(10+n)=6.10+6.n

29. 5.x+5.7=5(x+7)

31. 10t+10.3=10(t+3)

muminat3 years ago
5 0

27 is 6

29 is 70

31 is 60

those are all of the answers.

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547 contestants are no longer in the competition.

EXPLANATION

This is a subtraction problem.

The number of contestants who started the competition is 794.

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Number of contestants who are no longer in the competition is

794-247=547

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Step-by-step explanation:

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Very Confused please help!
Nataly_w [17]
We know that<span>
<span>Figures can be proven similar if one, or more, similarity transformations (reflections, translations, rotations, dilations) can be found that map one figure onto another. 
In this problem to prove circle 1 and circle 2 are similar, a translation and a scale factor (from a dilation) will be found to map one circle onto another.

we have that</span>
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step 1
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the transformation has the following rule</span>
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step 2
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scale factor=radius circle 2/radius circle 1-----> 4/8----> 0.5

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<span>A translation, followed by a dilation will map one circle onto the other, thus proving that the circles are similar

the answer is
</span>
</span>The circles are similar because you can translate Circle 1 using the transformation rule (x-4,y-10) and then dilate it using a scale factor of (0.5)
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Help please!! Thank you
Maurinko [17]

Answer:

25 ( A)

pls mark me as BRAINLIEST

stay at home stay safe

and keep rocking

8 0
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Answer:

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