Answer:
2.4 hours or 2 hours and 24 minutes
Step-by-step explanation:
24x0.10 = 2.4
We know that half of an hour is 30 minutes so 0.4 of an hour is slightly less.
I think the answer is 119
Answer: opposite of -5 is positive 5 so it’s choice C
16. String
17. String
I’m not really sure :( I think these are right tho
Answer:
Differential equation will be
Step-by-step explanation:
Let V is the volume of the raindrop and surface area of the drop is S.
Since volume of the raindrop reduces at the rate directly proportional to the surface area.
Or where k is the proportionality constant.
We know volume of the spherical drop V =
Since S =
Therefore,
Since coefficient of is a constant.
Then
Therefore, differential equation for the volume of the raindrop as function of time will be