I believe it is 3. since it touches the x-axis in three areas
Answer:
M = 1170 g
Step-by-step explanation:
Mass = density × volume
M = p x v
M = 78 x 15
M = 1170 g
1/3 of an hour = 20 minutes
8 hours = 480 minutes
So to find the number of periods we divide 480 by 20. Answer is 24
Paying off a debt over time with planned payments, so kind of like mortgage on a house.