△ABC∼△DEF , △ABC has a height of 20 inches, and △DEF has a height of 24 inches.
1 answer:
You might be interested in
Answer:
The correct option is B)
Step-by-step explanation:
Consider the provided function.
and
We need to divide f(x) by d(x)
As we know: Dividend = Divisor × Quotient + Remainder
In the above function f(x) is dividend and divisor is d(x)
Divide the leading term of the dividend by the leading term of the divisor:
Write the calculated result in upper part of the table.
Multiply it by the divisor:
Now Subtract the dividend from the obtained result:
Again divide the leading term of the obtained remainder by the leading term of the divisor:
Write the calculated result in upper part of the table.
Multiply it by the divisor:
Subtract the dividend:
Divide the leading term of the obtained remainder by the leading term of the divisor:
Multiply it by the divisor:
Subtract the dividend:
Therefore,
Dividend =
Divisor =
Quotient =
Remainder = 0
Dividend = Divisor × Quotient + Remainder
Hence, the correct option is B)
Answer:
The expected revenue of the tour operator is 985.
Step-by-step explanation:
There are two outcomes:
Either less than 21 tourists show up and the operator does not have to pay anything. Or 21 tourists show up and the operator has to repay 100.
Anyways, initially he gets the price of all the tickets sold. That is 21 each at 50, so .
Then, we need to find the probability that all of the 21 tourists show up. In this case, we have to subtract 100 from the revenue.
Each tourist has a 0.02 probability of not showing up. This means that each has a 1-0.02 = 0.98 probability of showing up. So the probability P that all 21 tourists show up is .
So, the expected revenue of the tour operator is
Rounded up, the expected revenue of the tour operator is 985.