Answer:
24’429.02 m^3
Step-by-step explanation:
1) find the radius
radius = diameter/2 = 36 / 2 = 18 m
2) find the volume
V = 4/3 x radius^3 x pi = 4/3 x 18^3 x pi = 4/3 x 5832 x pi = 7776 x pi = 24’429.02 m^3
Answer:
The value of x is 5.
Step-by-step explanation:
Given that N is the midpoint of OE so we can assume that ON and NE have the same length. In order to find the value of x, we have to do comparison :
![ON = 23](https://tex.z-dn.net/?f=ON%20%3D%2023)
![NE = 3x + 8](https://tex.z-dn.net/?f=NE%20%3D%203x%20%2B%208)
![ON = NE](https://tex.z-dn.net/?f=ON%20%3D%20NE)
![23 = 3x + 8](https://tex.z-dn.net/?f=23%20%3D%203x%20%2B%208)
![23 - 8 = 3x](https://tex.z-dn.net/?f=23%20-%208%20%3D%203x)
![15 = 3x](https://tex.z-dn.net/?f=15%20%3D%203x)
![3x = 15](https://tex.z-dn.net/?f=3x%20%3D%2015)
![x = 15 \div 3](https://tex.z-dn.net/?f=x%20%3D%2015%20%5Cdiv%203)
![x = 5](https://tex.z-dn.net/?f=x%20%3D%205)
Answer:
8 nickels
Step-by-step explanation:
Total Amount of Money owned by Jason=$10
1 nickel =$0.05
1 dime=$0.10
1 quarter =$0.25
- Let the number of dimes =d
- Let the number of nickels =n
- Let the number of quarters =q
If there were twice as many dimes as Nickels, then:
Also, there were twice as many quarters as dimes.
Therefore:
0.1d+0.05n+0.25q=100
Substituting d=2n and q=2d into the above relations
0.1(2n)+0.05n+0.25(2d)=10
0.2n+0.05n+0.25(2(2n))=10
0.2n+0.05n+1n=10
1.25n=10
n=8
q=2d=2X16=32
d=2n=2X8=16
Jason had 8 nickels