Volume of a cone = 1/3πr²h
r = 5.7/2 = 2.85
h = 12
Volume of original design =1/3π(2.85)²(12)
= 32.49π
= 102.07.....
Linear scale factor = 1.5 = 3/2
Volumetric scale factor = (3/2)³ = 27/8
Volume of revised design = 102.07..... × 27/8
= 344.487..... ⇒ 344.5 in³
Since children have a population of 3000 with 150 degrees
Divide both 150 and 3000 by 150 to get 1:20
Then multiply 20 with 360 to get the total population
Total Population: 7200
And since we have the ratio of degrees to population
We multiply 20 to the others to get
Number of Men: 1800
Number of Women: 2400
The is answer is choice 3
Answer:
-1
Step-by-step explanation:
divide both sides by 7 and you will get (n+4)=3
then subtract 4 on both sides and get n is equal to -1
Answer:
No options.
Step-by-step explanation:
But, this would be a piggyback mortgage.