What do you mean by this?
Answer:
Withdrawal
Explanation:
Chan is experiencing withdrawal. Since he drinks 4 cups of coffee each day, the terrible headache he has that stopped him from concentrating is the Physical and mental symptoms that occur when someone stops or limits his intake of a substance that has become a habit, in this case coffee.
Because taking coffee is already a habit, he had this headache without it because his brain has become used to it and now missing it causes a rush of adrenaline by the brain.
Answer:
9 pm
Explanation:
If the local mean time at 45° W is 12:00 noon, what will be the local mean time at 90°E?
Solution:
The lines of longitude run from north to south, measuring distance from east to west of the prime meridian. The line of longitude are used to measure time.
Each 1° = 4 minutes
Change in degrees (we add since it is west and east) = 45° + 90° = 135°
Change in time = 135 * 4 minute = 540 minutes
change in time = 540 minutes = 9 hours
local mean time at 90°E = 12 noon + 9 hours = 9 pm
