Answer:
Option B, none of these
Step-by-step explanation:
The graph makes a Square
Answer: Option B, none of these
Graph Below:
Answer:
2400000pi cubic meters of dirt had to be removed to build the Chunnel.
Step-by-step explanation:
Volume of a <em>half-cylinder</em> can be stated as:
where
- r is the radius (here the height)
- h is the height ( here the lenght)
Thus, one half-cylinder tunnel volume is:
=800000pi
Since there are 3 half-cylinder tunnels, 3×800000pi=2400000pi cubic meters of dirt had to be removed to build the Chunnel
Answer: 45
Step-by-step explanation:
300 * 0.15 = 45
Answer:
21 3/4
Step-by-step explanation:
3 times 7 1/4 since the scale is 1:7 1/4. Good luck!! :)
Answer: Rounded down to 515.
Step-by-step explanation: Just take 67/13 to get 1%, then take that multiplied by 100 to get 100%.