The answer is 42.
The question is asking for angle N. We know from the question that angle N is equal to angle E (Don't think about the scale factor because it only applies to the sides. They're just trying to trick you).
To find angle E:

Move numbers to the right side:

Combine like terms:

Divide both sides by 13:

The formula for angle E:

Plug in the 8:

The angle measure of E is 42. So angle N is automatically 42 too.
To solidify, we can try to use the formula which they give us for angle N:
Forty three million, six hundred and four thousand, five hundred ninety four
I got none of the above my answer is 1.6 BTUs/ft3. I did 400 x 8 x 3 for total BTUs = 9600 btus and the volume of the room was 20 x 30 x10 ft = 6000 cu ft so 9600/6000= 1.6 BTUs/ft3
Answer:
1.C=10cm
3.b=12cm
5.x=5cm
6.x=8mm
Step-by-step explanation:
a2 + b2 =c2
82 + 62=c2
64 +36 =c2
[100=c2] Square root
c=10cm
Answer:
1.92307692308 or 1.92
Step-by-step explanation:
Brainliest?