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inn [45]
3 years ago
15

7. Slips are drawn form a box containing 100 slips written with numbers 1 to 100. If three slips are

Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
7 0

Answer:

D

Step-by-step explanation:

We need the numbers of each before we can calculate the probability

Number of even numbers are 50

Number of odd numbers are 50

Number of perfect squares;

1 , 4 , 9 , 16 , 25 , 36 , 49 , 64 , 81 and 100

10 perfect squares

Probability of selecting even = probability of selecting odd = 50/100 = 1/2

Probability of selecting a perfect square = 10/100 = 1/10

Thus, the probability of having the draws in the other stated in the question will be;

1/2 * 1/2 * 1/10 = 1/40

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The answer is 30
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Tell whether the two quantities vary directly. Explain your reasoning. The cafeteria provides three meals per day.
Dafna11 [192]

Answer:

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<u>Reason 1</u>

Yes, they vary directly  

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.........................

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But there is another possibility also

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Rona mixes 2 pounds of meat with some chopped vegetables to make a mixture. She divides the mixture into 4 equal portions. Each
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Step-by-step explanation:

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