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3 years ago

5

Two ninths of 540 students at east side middle school are in chorus. 3/4 of chorus members are girls. 2/5 of the girls in chorus

are sopranos. What fraction of the school are girl sopranos in the chorus?

1 answer:

lisov135 [29]3 years ago

5 0

2/9 • 3/4 • 2/5 = 1/15
1/15 of of the students are girl sopranos in chorus.

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2 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

What is the vertex of the absolute value function defined by ƒ(x) = |x + 5| + 7?

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with that information, you can see that your vertex will be (-5, 7). you must take the negative for 5 because the general equation states that your h value is usually subtracted from x. to check your vertex, try plugging it into your general equation:
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3 years ago

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Step-by-step explanation:

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3 years ago

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Answer:

in 33 days

Step-by-step explanation:

Trumpet practice is every 11 days. Flute practice is every 3 days.

You need the Least Common Multiple (the LCM) of the two numbers, 3 and 11.

Since 3 and 11 are prime, the LCM of 3 and 11 is their product.

LCM = 3 * 11 = 33

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You can also solve this by listing multiples of 3 and 11 until you find the smallest number that is a multiple of both 3 and 11.

Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, ...

Multiples of 11: 11, 22, 33, 44, ...

The smallest multiple of both 3 and 11 is the smallest number that shows in both lists. It is 33.

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3 years ago

Read 2 more answers