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Wewaii [24]
3 years ago
14

Ok what is 1/5 + 9/20

Mathematics
1 answer:
lianna [129]3 years ago
6 0
1/5+9/20=4/20+9/20=14/20
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There are four blue marbles, an unknown number of red (r) marbles, and six yellow marbles in a bag. Which expression represents
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Answer:

There are a total of 4 + r + 6 marbles in the bag

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Step-by-step explanation:

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ivanzaharov [21]

Answer: First option is correct.

Step-by-step explanation:

Since we have given that

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By using this, we get ,

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So,

(x+1) \text{ is the factor of }6x^3+6.


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