2 years ago

Which number below is 9 a common factor of 16 and 20?

1 answer:

4 0

The number is four. 4 is a common factor of both 16 and 20 and is below 9.

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Korolek [52]

Answer:

(1, 2), (2, -3), (3, 4), (4, -5)

Step-by-step explanation:

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soldi70 [24.7K]

Answer:

Step-by-step explanation:

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Rasek [7]

\left[x \right] = \left[ \frac{5\,y}{158}+\frac{6\,z}{79}\right][x]=[1585y+796z]

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2 years ago

11111nata11111 [884]

We are given total 10 tree seedlings.

Number of workshops = 2.

Here order doesn't matters.

<em>When order doesn't matters we apply combination.</em>

We know formula of combination:

$C(n,r) = \frac{n!}{r!(n-r)!}$

For the given situation, we have

n=10 and r=2.

Plugging values in formula, we get

$\frac{10!}{2!(10-8)!} = \frac{10\times 9\times8!}{2!8!}$

$\frac{10 \times 9}{2} = \frac{90}{2} =45$

<h3>Therefore, 45 different ways can the nursery give out seedlings.</h3>

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2 years ago

ziro4ka [17]

Answer:suchi i think is on the cite

Step-by-step explanation: suchi you need rice at first

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2 years ago