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Alborosie
3 years ago
6

)Eve takes a random sample of 100 students in her school and finds that 82% of the sample prefers band over chorus. There are 1,

100 students in the school. Based on the sample proportion, how many students in the school would be expected to prefer band over chorus?
82
100
1,100
902
Mathematics
2 answers:
ivann1987 [24]3 years ago
8 0

Answer:

It is d

Step-by-step explanation:

Alexxandr [17]3 years ago
3 0
We multiplied 11 x 82 ( which was the percentage), based on 100 ppl and their is 11 times as many ppl. 11 x 82 is 902
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First, let's expand the right side.  Now our equation is

13+x+195=13x+195

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And then we can make this

12x=13

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Varvara68 [4.7K]

Answer:

36.576 meters or 36.58 meters

Step-by-step explanation:


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If we get the 100 from number 1 each year for ten years and invest each payment in an account that earns 8% how much will be the
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Answer:

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Step-by-step explanation:

The future value of an annuity with yearly deposits 'P' at an interest rate of 'r' invested for 'n' years is determined by:

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The amount at the end of the ten years is $1,448.66

4 0
3 years ago
In 1979 the Wincom river was 33 feet below the bridge. Because of silt build-up in the river bottom, the
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Answer: d = 40 - 5/2t; 1995

Hope it helps :)

7 0
2 years ago
If a leaf is 8 centimetres long. About (to the nearest whole number) how long is the leaf in inches?
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Step-by-step explanation:

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