Answer:
Step-by-step explanation:
By sine rule
Answer:
D) 84 m^3
Step-by-step explanation:
The volume of a cylinder is given by
V = pi r^2 h
the base area is pi r^2
V = B h
We know the base area is 28.2 and the height is 3.1
V = 28.2 * 3.1
V =87.42
To estimate, round each value to the nearest whole number
V = 28 * 3
V =84
Answer:
Step-by-step explanation: you don’t need to cheat young one
4k - 3 = 2k + 5
+ 3 + 3
-------------------------
4k = 2k + 8
-2k - 2k
-------------------------
2k = 8
------ -----
2 2
k = 4
You can also do it this way:
4k - 3 = 2k + 5
- 4k - 4k
------------------------
-3 = -2k + 5
-5 - 5
------------------------
-8 = -2k
----- ------
-2 -2
4 = k
As you can see, you will get the same answer either way you figure it out :)
Answer:
8065.86
Step-by-step explanation:
6 weeks is 42 days or 4 times the value grows
1.75^4x860 is roughly 8065.86
