Answer:
0.583
Step-by-step explanation:
Got it on my quiz
Answer:
1% of 1200 is 12, so to find this we multiply 12 until we get 150
150/12 = 12.5
12.5%
The surface area of hemisphere is given by:

Where r is radius of hemisphere.
We are given diameter = 250 ft.
We know that radius = half of diameter.
Radius of dome = 1/2 (250) = 125 ft.
Now let us plug the value of radius in the formula,

Surface Area of dome = 98125 square foot.
Answer:
6 days the food would last for 5 persons.
Step-by-step explanation:
It would take double the days normally, as less people.
10 persons → 3 days
1 persons → (3 * 10) days
→ 30 days
5 persons → 30/5
→ 6 days
120/6 = 20 so 1/6 of 120 is 20