Answer:
The break-even sales amounts is 36 or 224.
Step-by-step explanation:
Consider the provided function.
Where x is the number of televisions sold (in hundreds) and P is the profit.
We need to calculate the break-even sales amounts.
the break-even sales amounts is the sales amounts that result in no profit or loss.
That means substitute P=0 and solve for x.
Substitute a=4, b=-13 and c=4 in above formula.
Therefore, the break-even sales amounts is 36 or 224.
The probability that he receives an invitation to work in a bank given that he defends his diploma excellently is
The known parameters are;
The probability that a graduate of the Faculty of Finance will defend the diploma excellently, P(A) = 0.6
The probability that he will defend perfectly and receive an invitation to work at a bank, P(A∩B) = 0.4
The unknown parameter is;
The probability that the student will receive an invitation from the bank given that the student defend the diploma excellent,
The process
is found using the conditional probability formula as follows;
Plugging in the values, we get;
The probability that the student will receive an invitation from the bank given that the student defend the diploma excellent, =
Learn more about conditional probability here;
brainly.com/question/10567654
Answer:
True.
Step-by-step explanation:
We are given that two disjoint sets
We have to find that the statement number of outcomes of disjoint set is equal to sum of number of outcomes for each event
If sets are disjoint then
Let n(A)=x
n(B)=y
We know that
Hence, to find the number of outcomes of disjoints set ,add the number of outcomes for each event.
Therefore, the statement is true.
Answer:
b
Step-by-step explanation: