Answer:
1130.4 cubic meters
Step-by-step explanation:
I think your question is missed of key information, allow me to add in and hope it will fit the original one. Please have a look at the attached photo.
My answer:
The composite solid has two cones:
- The height of the big cone is: 12 m
- The height of the small cone is: 18
- The radius of the common base of the two cones is: 6 m
=> the volume of the big cone is:
V = (1/3)π
·h = (1/3)*3.14*
*18 = 678.24 cubic meters
=> the volume of the small cone is:
V = (1/3)π·h = (1/3)*3.14**12 = 452.16 cubic meters
=> the volume of the composite solid :
= 678.24 + 452.16
=1130.4 cubic meters
A + b
47 + 31
78
a= 47
b = 31
If you would like to know what is 5 * (a + 3) in algebra, you can calculate this using the following step:
5 * (a + 3) = 5 * a + 5 * 3 = 5 * a + 15
The correct result would be 5 * a + 15.
Answer:
{(0,-5), (1, -3), (2, -1), (3, 1)
Step-by-step explanation:
If you plug in 1 for x you get f(x)=2(1)-5 which equals 2-5=-3
You would repeat these steps just going up by one number every time
Answer:
(3.5, 4.8)
Step-by-step explanation:
2.6 - 1.7 = 0.9, 2.6 + 0.9 = 3.5
3 - 1.2 = 1.8, 3 + 1.8 = 4.8
