Answer:
the fourth choice
Step-by-step explanation:
this choice is the only one with no repeating input numbers (aka x values)
Answer:
1296
Step-by-step explanation:
Answer:
There are 14,400 possible ways to do this
Step-by-step explanation:
Here, we have a selection problem. What to use is combination obviously.
For a combination problem, we would be selecting a specific number from a given total. For a case where we have n number of things and we are looking for how many ways to select r number of things, this can be done in nCr ways and this is mathematically equal to n!/(n-r)!r!
For the Diet coke, she has 10 bottles and want to select 3 for tasting, the number of ways she can do this is mathematically equal to 10C3. Computationally this is equal to ;
10!/(10-3)!3! = 10!/7!3! = 120 ways
For the coke zero, we have the same pattern, selecting a total number of 3 out of 10. This means the same 10C3 with the answer being 120 ways also.
Now, the number of ways of selecting from both would be a multiplication of both answers which is 120 ways * 120 ways = 14,400 ways
Answer:
B
Step-by-step explanation:
Since x = - 2 is the line of reflection then the coordinates of the image will be the same distance in the x- direction from x = 2 but on the opposite side.
The y- coordinates of the points remain unchanged.
D is 3 units left of x = - 2 thus D' is 3 units to the right of x = - 2
E is 1 unit left of x = - 2 thus E' is 1 unit to the right of x = - 2
F is 1 unit left of x = - 2 thus F' is 1 unit to the right of x = - 2
G is 3 units left of x = - 2 thus G' is 3 units to the right of x = - 1
Thus
D(- 5, 5 ) → D'(1, 5 )
E(- 3, 3 ) → E'(- 1, 3 )
F(- 3, - 4 ) → F'(- 1, - 4 )
G(- 5, - 2 ) → G'(1, - 2 )
Answer:
<em>To solve a work word problem, multiply the hourly rate of the two people working together by the time spent working to get the total amount of time spent on the job.</em>
Step-by-step explanation: