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2 years ago

Add 1/10 + 2/15 (show steps pls-) :)

Mathematics

1 answer:

Ksivusya [100]2 years ago

3 0

Answer:

$\frac{7}{30}$

OR...

0.233333333

Step-by-step explanation:

Least common multiple of 10 and 15 is 30. Convert $\frac{1}{10}$ and $\frac{2}{15}$ to fractions with denominator 30.

$\frac{3}{30} +\frac{4}{30}$

Since $\frac{3}{30}$ and $\frac{4}{30}$ have the same denominator, add them by adding their numerators.

$\frac{3+4}{30}$

Add 3 and 4 to get 7.

$\frac{7}{30}$

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bearing in mind that "a" is the length of the traverse axis, and "c" is the distance from the center to either foci.

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we also know there's a focus point at (50,0), that's 50 units from the center, namely c = 50.

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Anton [14]

Answer:

Angle bisector

Step-by-step explanation:

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$m\angle COX=m\angle AOX+m\angle COA$

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From the diagram,

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