1 year ago

What is the missing number in this sequence: 1 , 3, ___ , 10 , 15 , 21 ?

Mathematics

1 answer:

Arte-miy333 [17]1 year ago

3 0

Answer:

Step-by-step explanation:

the sequence increases by 1,2,3,4,5,6 each time, thus it is 6

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A ferry traveled \dfrac16 6 1 start fraction, 1, divided by, 6, end fraction of the distance between two ports in \dfrac37 7 3

Ugo [173]

Answer:

<em>The ferry can travel $\frac{7}{18}$ of the distance between the two ports in one hour.</em>

Step-by-step explanation:

A ferry traveled $\frac{1}{6}$ of the distance between two ports in $\frac{3}{7}$ hour.

Suppose, the ferry traveled $x$ of the distance between the two ports in one hour.

So, the <u>equation according to the ratio of "distance" to "time"</u> will be.......

$\frac{\frac{1}{6}}{\frac{3}{7}} =\frac{x}{1} \\ \\ x=\frac{1}{6}\times \frac{7}{3}= \frac{7}{18}$

Thus, the ferry can travel $\frac{7}{18}$ of the distance between the two ports in one hour.

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Simplify 6 -square root of 15 divided by 2

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It's the letter D hope it helps

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It took the carriage 2.5 hours to travel 20 miles. H ow long will it take for the carriage to travel in 12 miles

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hours&miles\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
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