(x^6x^2) i know this easy but plz help me
2 answers:
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The problem above can be shown on a tree diagram as shown below
Question a)
Let C represents the five-star recruit who chooses one of the best three conferences
Let S represents the scholarship offer
P(C∩S) = 0.75×0.93 = 0.6975
Question b)
P(C'∩S) = 0.75×0.07 = 0.0525
Question c)
The two events are independent because it is possible for the events to happen in any order and one event's outcome does not affect the other event's.
Question a)
Let C represents the five-star recruit who chooses one of the best three conferences
Let S represents the scholarship offer
P(C∩S) = 0.75×0.93 = 0.6975
Question b)
P(C'∩S) = 0.75×0.07 = 0.0525
Question c)
The two events are independent because it is possible for the events to happen in any order and one event's outcome does not affect the other event's.
Remember that when you are making stimates, you are going to roiund to the nearest dollar. Since $3.29 is closer to 3 dollars than four dollars, Sam should use the 3 dollars figure to estimate if he can afford 4 gallons of gas.
$3+$3+$3+$3=$12
The actual value is
, so $3 per gallon is indeed a god estimate.
We can conclude that the correct answer is: <span>$3 + $3 + $3 + $3 = 12, so Sal can afford the gas.</span>
$3+$3+$3+$3=$12
The actual value is
We can conclude that the correct answer is: <span>$3 + $3 + $3 + $3 = 12, so Sal can afford the gas.</span>