16 is the original distance her dance class was from home
1) 4c*2
2)a*2
3)c
.........................*=square
Answer:
<u>240cm³</u>
Step-by-step explanation:
To find our answer we will <u>multiply</u> the <em>volume, width, and height</em>.
4 · 20 · 3 = 240. Therefore, <u>240cm³ is our answer.</u>
<em>Have a good day!</em>
The domain of a function is the set of all possible x-values which will make the function “work”, and will output real
y-values
Answer:
A.) x-y=2 and x+2y=-2
Step-by-step explanation:
For option A, we have:
x-y=2
x+2y=-2
Subtract the first equation from the second, to get:
2y--y=-2-2
This implies that:
2y+y=-2-2
Simplify to get:
3y=-4
Divide both sides by 3 to get:

We substitute y=-1.3 into the first equation to get:
x--1.3=2
x+1.3=2
x=2-1.3
x=0.7
The solution is (0.7,-1.3), which is approximately (0.7, -1.4)
By inspection, all the other factors have solutions not close to (0.7, -1.4)