Answer:
8
Step-by-step explanation:
Answer:
A.(2,3)
Step-by-step explanation:
The solution to the system of two equations
and
is the ordered pair
which coordinates satisfy both equations.
Graphically, the solution to the system of two equations is the point of intersection of two lines which represent given equations.
The point of intersection of these graphed lines is closest to (2,3) (from the diagram), so correct option is A
We know the number of all ways to take one marble and then take another marble is: 10x9=90
The first time, Jamie wants to pick a white and the ways is: 3
Now we have only 9 marble with 2 white and 7 blues, she has 7 ways to take a blue . So, she has 3x7=21 ways to take what she wants.
And we do the division 21:90=7/30. and that is the answer
It says the numbers 5.000 but i think you mean 5,000 so it would be 5 kilometers