Answer:
3^14
Step-by-step explanation:
(3^9/3^-5)
We know that when we have a^b / a^c = a^(b-c)
3^(9 - -5)
3^(9+5)
3^14
Answer:
This system has one solution only
Step-by-step explanation:
We have to evaluate the equations shown in the picture you gave
Since the equations differs, they are not the same, this system has only on solution for x and for y.
In fact, if we sum them, we obtain y=0, and then x=2
First you need to fix the equation in order to graph.
x + y = 3
Subtract x from both sides.
y = -1x + 3
Now graph.
(Whenever there is a variable by itself there is always a 1 in front of it.)
There is a site called desmos that can help↓
Answer:
1
Step-by-step explanation:
520 + 480 = 1000 and 480/6 = 80