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Artyom0805 [142]
3 years ago
5

18. What is the similarity ratio for two circles with areas 2pim2 and 200m?

Mathematics
1 answer:
salantis [7]3 years ago
4 0
S b xbvxxbhrvbjtdchji
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Factor the trinomial or state that it is prime 4y²+54y-90
lidiya [134]
4y^2+54y-90=\\
2(2y^2+27y-45)=\\
2(2y^2+30y-3y-45)=\\
2(2y(y+15)-3(y+15))=\\
2(2y-3)(y+15)
6 0
3 years ago
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Given the function f(x) = x2 and k = 3, which of the following represents the graph becoming more narrow? A. f(x)+k
Neko [114]
<span>The only type of transformation that can make a graph more narrow/wide is a scaling transformation. A scaling transformation involves a multiple factor. The answer to your question is B. </span>I hope that this is the answer that you were looking for and it has helped you.
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3 years ago
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Solve. t - (- 10) = 9
Gekata [30.6K]
T - ( - 10) = 9
t + 10 = 9
t = 9 - 10
t = -1

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Answer: t = -1
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5 0
3 years ago
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What is the answer??<br> I NEED 2 KNOW!! =~=
alexdok [17]
A because the square is in the (10) place and the circle is in the (1) place and 10 is 10 times bigger than 1
4 0
3 years ago
Maggie's brother is 4 years younger than three times her age. The sum of their ages is 16.
bearhunter [10]

Answer:

Maggie is 5 years old

Step-by-step explanation:

3M-4+M=16

add 4 to both sides

4M=20

Divide both sides by 4

20/4 = 5

M/Maggie is 5

7 0
3 years ago
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