Answer:
The amplitude of wave is .
Step-by-step explanation:
The amplitude is computed by using the following expression:
Answer:
$72
Step-by-step explanation:
100 - 10% = 90
90 - 20% = 72
After a decimal point, you can always put 0's on the end and the value won't change.
So you just put two 0's at the end and get 6.600
Sea level is 0......so if it is above sea level it is positive....if it is below sea level it is negative.
so 14,085 ABOVE sea level is : 14,085 (positive)