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melamori03 [73]
3 years ago
15

Which equation has exactly one solution?

Mathematics
1 answer:
Alina [70]3 years ago
5 0
I’m pretty sure that it’s b
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"If a number divided by 4 leaves remainder 2 or 3", then which one is the correct statement 'n why?
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Answer:

As the number is a prime number. Therefore, option 'c' is true.

Step-by-step explanation:

Let us take the number 7 and divide it by 4

\frac{7}{4}

We know that

  • Quotient\frac{Remainder}{Divisor}

as

\frac{7}{4}=1\frac{3}{4}

so the remainder is 3.      ∵ Quotient\frac{Remainder}{Divisor}

As 7 is a prime number, and when we divide the prime number 7 by 4, we get the remainder 3.

Thus, the number is a prime number. Therefore, option 'c' is true.

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Step-by-step explanation:

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