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kari74 [83]
3 years ago
10

There are a total of 18 chairs.if the ratio of the red chairs to brown chairs is 2 to 4 how many of them are red

Mathematics
2 answers:
tamaranim1 [39]3 years ago
6 0
2 to 4 is equal to1/2 so half of 18 is 9
Juliette [100K]3 years ago
4 0
9 chairs because 2 to 4 is equal to 1/2 and half of 18 chairs is 9
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Answer:

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Step-by-step explanation:

Maybe you want 2^(4/5) in radical form.

The denominator of the fractional power is the index of the root. Either the inside or the outside can be raised to the power of the numerator.

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4 0
3 years ago
2. Two angle measures are in the ratio 5:9. Write
iris [78.8K]

The two angles are x and 9x/5

<h3 /><h3 />

Let the two angles we require be x and y.

<h3 /><h3>Ratio of both angles</h3>

We have that the ratio of both angles are x:y

Since both angles are in the ratio 5:9, we have that,

x:y = 5:9

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So, we Make y subject of the formula

Multiplying both sides by y, we have

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Dividing both sides by 5, we have

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Learn more about angles here:

brainly.com/question/14362353

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Lady_Fox [76]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
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