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4 years ago

12

Is the number 1 prime, composite, neither

2 answers:

mario62 [17]4 years ago

6 0

Prime because 1x1 is the only thing that equals 1

Ainat [17]4 years ago

5 0

Neither. It is not composite nor prime. The definition of a prime number is a number greater than one that has no positive divisors. "1" has many factorization, etc, and therefore is neither.

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Nutka1998 [239]

2+½, is just 2½, now divided by 1/4.

let's first convert the mixed fraction to improper, and then divide.

$\bf \stackrel{mixed}{2\frac{1}{2}}\implies \cfrac{2\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{5}{2}}
\\\\[-0.35em]
~\dotfill\\\\
\cfrac{5}{2}\div \cfrac{1}{4}\implies \cfrac{5}{2}\cdot \cfrac{4}{1}\implies \cfrac{5}{1}\cdot \cfrac{4}{2}\implies 5\cdot 2\implies 10$

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3 years ago

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Step-by-step explanation:

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3 years ago

A goat and a cow together weigh 190 kg 640 g. The weight of the goat is 59 kg 720 g. Find the weight of the cow

AVprozaik [17]

Answer: 130 kg 920 g

Step-by-step explanation:

Given

The weight of the goat is 59 kg 720 g

The combined weight of goat and cow is 190 kg 640 g

Suppose, the weight of the cow is x kg

We know, 1 kg=1000 g

Converting weight into kg

Goat weight

$=59+0.720\\=59.720\ kg$

Total weight

$=190+0.640\\=190.640\ kg$

Then, the cow weight is given by

$\Rightarrow 190.640-59.720\\\Rightarrow 130.920\ kg\ \text{or}\ 130\ kg\ 920\ g$

7 0

2 years ago

Which impression is equivalent to - 3/4 / -(<br> 8 / 12)

Makovka662 [10]

I’m not sure if you can

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3 years ago

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3 years ago