Answer:
DEH & DEJ
Step-by-step explanation:
It a acute and angle so it equal complementary
For this case we define the following variable:
<em>x: unknown number
</em>
We then have the following equation:

From here, we clear the value of x.
We have then:

Answer:
An irrational number that can be multiplied by negative square root of 41 to get a product that equals 1 is:

Okay, so let's start with the labeling first:
(-4 = x1, 3 = y1) and (5 = x2, -6 = y2)
So now it's time to use the formula:
x Midpoint = (x1 + x2) / 2
y Midpoint = (y1 + y2) / 2
So then that would be:
x Midpoint = (-4 - 5) = (4 + 5) / 2 = 4.5
y Midpoint = (3 - -6) = (3 + 6) / 2 = 4.5
So therefore our answer for the midpoint would be:
(4.5, 4.5) which is D
Once again the answer is 0. The reason is because the cube is 3 by 3 there is a cube 1 by 1 in the center of the big cube, because it is surrounded by other 1 by 1 cubes that cube doesn't get any sides painted. Therefor there is no possibility for all cubes to have at least one side painted.
64 - 9 = 55 \sqrt{55} = 7.4161984871
7.4161984871/2 ≈3.7