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3 years ago

Find the LCM of each set of numbers. 1. 6,15 2.5,9,15

Mathematics

2 answers:

Diano4ka-milaya [45]3 years ago

8 0

6, and 15 is 30
2, 9, and 15 id 54 plz mark me as brainliest
HOPE THIS HELPS!!!!!!! ;-)

andrezito [222]3 years ago

3 0

1. LCM<span> = 30
2. </span>LCM<span> = 45
Hope I helped!</span>

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The answer is A
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Determine whether set of values represents an inverse variation. If yes, identify the constant of variation and write an inverse

Natasha_Volkova [10]

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If the table represents an inverse variation, it means that y is inversely proportional to x, written as

$\begin{gathered} y\propto\frac{1}{x} \\ \propto is\text{ a sign of proportionality } \end{gathered}$

Removing the proportionality sign and introducing a constant k, we have

$\begin{gathered} y=k\times\frac{1}{x} \\ y=\frac{k}{x} \end{gathered}$

In the first column, we have x = -4 and y = 3.5. Substituting these values for x and y, we have

$\begin{gathered} y=\frac{k}{x} \\ 3.5=\frac{k}{-4} \\ k=3.5\times-4 \\ k=-14 \end{gathered}$

So, if it's an inverse variation, the relationship would be

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We have

$\begin{gathered} y=\frac{-14}{x} \\ y=\frac{-14}{-2} \\ y=7 \end{gathered}$

Since we got y = 7, the relationship is therefore an inverse variation.

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1 year ago

Find the value of x in each figure

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3 years ago

PLEASE HELP I WILL MARK BRAINLIST

Radda [10]

The answer is : multiply 5

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Given:

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To find:

The expression for the given sequence.

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