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3 years ago

Need help with all questions please. :)

Mathematics

1 answer:

vovangra [49]3 years ago

5 0

3. a) p∝1/m
P=k/m
48=k/9
48×9=k
k=432

the equation is: p=432/m

b) p∝1/m
P=k/m
P=432/12
P=36

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emmainna [20.7K]

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Step-by-step explanation:

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2 years ago

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USPshnik [31]

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3 years ago

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SVETLANKA909090 [29]

Answer:

$\huge\boxed{\bf\:c = \frac{11}{4}}$

Step-by-step explanation:

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1 year ago

Among 400 randomly selected drivers in the 16 minus 18 age bracket, 293 were in a car crash in the last year. If a driver in th

professor190 [17]

Answer:

The approximate probability is 0.7325.

Is not unlikely that a driver in that age bracket is involved in a car crash during a year, so there are reasons to be concerned.

Step-by-step explanation:

The approximate probability can be estimated using the sample proportion:

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A probability of 0.7325 is high, so it is not unlikely that a driver in that age bracket is involved in a car crash during a year.

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2 years ago

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AlexFokin [52]

Answer:

$(3x-5)(3x-5)$

Step-by-step explanation:

$(3x-5)(3x-5)=(3x-5)^2$

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1 year ago