3 years ago

When any number is multiplied by 6 adn the digits of the answer are added?

Mathematics

1 answer:

ycow [4]3 years ago

4 0

The result is always divisible by 3.

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If numerator is 2 less than the denominator of a rational number and when 1 is subtracted from numerator and denominator both, t

xenn [34]

Answer:

$\frac{3}{5}$

Step-by-step explanation:

Let the denominator be x
So, numerator = x - 2
According to the given condition: when 1 is subtracted from numerator and denominator both, the resulting new rational number in its simplest form is $\frac{1}{2}$

$\implies \frac{x-2-1}{x-1}=\frac{1}{2}$

$\implies \frac{x-3}{x-1}=\frac{1}{2}$

$\implies 2(x-3)=x -1$

$\implies 2x-6=x -1$

$\implies 2x-x=6-1$

$\implies x=5$

$\implies x-2=-5-2= 3$

$Required \: rational\: number = \frac{3}{5}$

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2 years ago

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J = 14h
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3 years ago

Scott stood on a 42 in. high chair, then jumped into a 8 in.

Mamont248 [21]

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8-42 = -34 will be applied

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3 years ago

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Serga [27]

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Pine Bluff Middle School is having its annual Spring Fling dance, which will cost $400. The student treasurer reported that the

Drupady [299]

Answer:

$400=75 + 4t

82 tickets must be sold to fund the dance

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