Answer:
Step-by-step explanatioi think it will be 24
Answer:
The second choice 
Step-by-step explanation:
The missing image is attached
We use the section formula:
We substitute 
and m=5, n=9
We simplify to get:
This simplifies to:
In decimals we get:
1,393.85 es la area de la pieza
Answer:
(-4,-2)
x=-4
y=-2
Step-by-step explanation:
-3x-4y=20
3(x-10y=16)=3x-30y=48
The reason I multiplied 3 to the second equation is for when we add the equations together the x will cancel out.
-3x-4y=20
+ <u>3x-30y=48</u>
-34y=68
Divide -34 from both sides.
y=-2
To find x you need to plug in -2 for y into one of the equations.
x-10y=16
x-10(-2)=16
Remember a negative times a negative equals a positive.
x+20=16
Subtract 20 from both sides.
x=-4
Hope this helps!
If not, I am sorry.
