Answer:
990 ways
Step-by-step explanation:
The total number of automobiles we have is 11.
Now, what this means is that for the first position , we shall be selecting 1 out of 11 automobiles, this can be done in 11 ways( 11C1 = 11!/(11-1)!1! = 11!/10!1! = 11 ways)
For the second position, since we have the first position already, the number of ways we can select the second position is selecting 1 out of available 10 and that can be done in 10 ways(10C1 ways = 10!9!1! = 10 ways)
For the third position, we have 9 automobiles and we want to select 1, this can be done in 9 ways(9C1 ways = 9!/8!1! = 9 ways)
Thus, the total number of ways the first three finishers come in = 11 * 10 * 9 = 990 ways
Complement angles equal to 90.
So,
90-60 = 30
So the angle complement to 60 is 30.
Hope that helps:)
Amaya will have $18.90 store credit left.
Step-by-step explanation:
Available store credit = $50.86
Cost of video game = $24.97
Cost of golf club accessory = $6.99
Total amount spent = Cost of video game + cost of golf club accessory
Remaining store credit = Available store credit - total amount spent
Amaya will have $18.90 store credit left.
Keywords: Addition, subtraction
Learn more about addition at:
#LearnwithBrainly
Answer:
<h2>25n = 42.50c </h2>
Explanation:
25 cookie sells for $42.50. Therefore, you need to add the variable n for the number of cookies on one side. Thus, $42.50 is worth 25 cookies, so you would add c for the cost on the other side, and you get 25n = 42.50c.
