This year June 1 is a Friday, and June has 30 days. If there will be exactly one hail storm in June, but we have no idea on whic
1 answer:
Answer:
The probability that the hail storm will happen on a Saturday is 0.1667.
Step-by-step explanation:
The month of June started on Friday.
Then June 2 is a Saturday.
Remaining 28 days.
Each week has 7 days.
There will be 4 full weeks for the month of June.
So there will be 4 more Saturdays.
Thus, there are a total of 5 Saturdays in the month of June.
Compute the probability that the hail storm will happen on a Saturday as follows:
Thus, the probability that the hail storm will happen on a Saturday is 0.1667.
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Answer
The function represents the car’s value after x years.
f(x) = 20,000(0.85)x
Reason
As given
Terrence buys a new car for $20,000.
The value of the car depreciates by 15% each year.
15 % is written in the decimal form
= 0.15
Thus
The decrease in the value of car is represented by = a (1 - r)× t
Where a is the original cost
r is the depreciates rate in decimal form
t is time in years.
Here a = $20000 ,r = 0.15 , t = x years
The value of car after x years = 20,000 (1 -0.15)x
= 20000(0.85)x
Therefore the the value of the car after x years is represented by f(x) = 20,000(0.85)x .
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