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loris [4]
2 years ago
6

Is the sum of two rational numbers rational

Mathematics
1 answer:
Advocard [28]2 years ago
6 0

Answer:

no they are irrational

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A radio station is giving away a $100 bill to every 30th caller and movie tickets to every 40th caller. Which call will be the f
Ymorist [56]

Answer:

120th caller

Step-by-step explanation:

According to the problem, calculation of the given data are as follows,

$100 bill = 30th caller

Movie tickets = 40th caller

So, to find out first to win both prizes, we will use LCM method,

LCM of 30 and 40 =       10 | 30 , 40

                                            | 3    , 4

LCM of 30 and 40 = 10 × 3 × 4 = 120

Hence, 120th caller will be the first to win both prizes.

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Step-by-step explanation:

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Elden [556K]

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300,000

Step-by-step explanation:

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Could u help me with this I got stuck and I don’t know how to finish
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