Answer:
The Answer is C, because -4 is 4 units away from 0
Step-by-step explanation:
The signs | | tells us directly how far a number is from zero. This is represented by said number
The volume at time <span>t = 25 seconds
since </span><span> V = 4 sqrt(t) cm3,
V(5)= 4*</span><span>sqrt(25)cm^3=4*5=20cm^3</span>
Answer:
5 hours
Step-by-step explanation:
So the set fee is 25. 45-25 = 20. Now, 4 dollars an hour. 20/4 = 5, so 5 hours