The derivative of constant numbers is zero.
8^2, 4^3, and 2^6 are 3 ways
D. x+ 40 = 150 this is the answer
Answer:
≈3hrs 45mins
Step-by-step explanation:
d=300 miles
s=80mph
Formula: distance/speed=time
Using the formula:
300/80=3.75 hours
0.75 hours=45mins
(To work that out ^) 0.75=x/60
∴ 60*0.75=45mins
Solution: 3hrs 45mins
