Hello :
let : z = 4-3ii z' = -2+7i
the distance between the points 4-3i and -2+7i is : <span>|z - z' |
</span> |z - z' | = |4-3i+2-7i| = |6-10i | =√(6²+(-10)²) =√136
Height = 3 cubes
Width = 5 cubes
Depth = 4 cubes
Number of Cubes = 3*4*5 = 60
Each cube is .2 inches on each side
So, it's volume = 1 * .6 * .8 = .48 cubic inches
Double - Check
Each cube is .2*.2*.2 =
<span>
<span>
<span>
0.008
</span>
</span>
</span>
cubic inches
There are 60 cubes so the volume =
60 * .008 = .48 cubic inches CORRECT !!
The answer is 2. each toy <span />
I'd like to look at this as both a math joke and a warm message.
Thank you, love.
Standard form : Ax + By = C
y = 2/3x + 1
-2/3x + y = 1....multiply by -3
2x - 3y = -3 <=== standard form