Answer:
2
Step-by-step explanation:
If A = (2, 3) then a dilation of scale factor 2 means that the x and y coordinates are multiplied by 2, so x = 2 x 2 = 4 and y = 3 x 2 = 6, so A' = (4, 6)
6 squared units
Hope this helps!
oh and here is the formula and substatution..
A=(b*h)/2
A=(6*2)/2
Answer:
The millimeter.
Step-by-step explanation:
The best choice here is the millimeter (mm).
I believe it is the last that is highlighted in yellow
She made her first mistake in step 2
-2x+5 =-11
add 5 to each side
-2x-5+5 = -11+5
-2x = -6 (not -16)
divide by -2
-2x/-2 = -6/-2
x = 3
She added 5 to 11 and got 16 and made it negative instead of subtracting 5 from 11 and making it negative
