3 years ago

The probability the Sam sleeps for less than 6 hours is 0.25 work out the probability that Sam sleeps for 6 hours or more

Mathematics

1 answer:

dezoksy [38]3 years ago

4 0

Step-by-step explanation:

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Ben is 4 times as old as Izzy and is also 6 years older than Izzy. How old is Izzy

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Answer:

2 years

Step-by-step explanation:

Let B = age on Ben

and age of Izzy =I

B =4I

B = 6+I

Gives 6+I = 4I

6 = 3I

I =2 years and B = 4x2 = 8years

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4 years ago

Mr.rodriguez invests half money in land a tenth in stocks and a twentieth in bonds he puts the remaining 35,000 in his savings a

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Answer: $100,000

Step-by-step explanation:

Land + Stocks + Bonds + Savings = 100%

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35,000 = 0.35x

$\dfrac{35,000}{0.35}=\dfrac{0.35x}{0.35}$

100,000 = x

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3 years ago

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Answer:

Step-by-step explanation:

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9 x 4 = 36

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3 years ago

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brilliants [131]

Answer:

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-3y - 3x = -3

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-3y = 3x - 3

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