X= 10
complementary angles= 90° so 90-50=40
40 ÷ 4= 10
No you can’t add them, but you can do this: 7x+7 =0
-7 -7
7=7x
/7 /7
1=x
Answer:
area = 5220 in²
Step-by-step explanation:
It's a little difficult to ensure accuracy without a diagram of the net, but from what you have said, the net appears to comprise of:
- 2 rectangles: 35 x 24
- 2 rectangles: 24 x 30
- 2 rectangles: 35 x 30
Therefore, the total area of the net is:
⇒ area = 2(35 x 24) + 2(24 x 30) + 2(35 x 30)
⇒ area = 5220 in²
Answer:
I gotchu fam!
Step-by-step explanation:
4. Surface area = 605.76
Lateral = 9.8
5. Surface area = 352.8
Lateral = 241.5
6. Surface area = 134125.74343434433443
Lateral = 5444442.443
<h2><em><u>
Mark Brainliest</u></em></h2>
Hi there!

We know that the equation for the volume of a pyramid is:
V = 1/3(bh)
We know that:
V = 200 km³
b = 12 × 5 = 60 km²
We can plug these into the equation:
200 = 1/3(60)(h)
Simplify:
200 = 20h
Divide both sides by 20:
200/20 = 20h/20
h = 10 km