So hmm check the picture below
and since you already covered solving system of equations, surely you'll breeze right through B)
and since you already covered solving system of equations, surely you'll breeze right through B)
Edwin says that when (x + 2)2 = 49, that x + 2 = 7.
1 answer:
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Answer:
The total number of ways in which three winners can come in is 990 ways.
Step-by-step explanation:
It is provides that the number of automobiles entering the race is: <em>n</em> = 11.
It is also provided that there were no ties.
There are supposed to be three winners for the race.
- The number of ways the first winner can come in is: 11 ways.
- The number of ways the second winner can come in is: 10 ways.
- The number of ways the third winner can come in is: 9 ways.
Compute the total number of ways in which three winners can come in as follows:
Number of ways in which the first three finishers come in is
Thus, the total number of ways in which three winners can come in is 990 ways.