Distance = 280 km
Average speed = 10 km/h
Time = distance/speed
Time = 280 km/ 80 km/h
=3.5 hours
If the driver’s speed reduced by 10 km/h
Speed = 80 - 10 = 70 km/h
Time = distance/ speed
Time = 280 km / 70 km/h
= 4 hours
The time would be longer by : 4 -3.5 = 0.5 hours
0.5 * 60 = 30 minutes
It would be longer by 0.5 hours or 30 minutes
Answer:
4
Step-by-step explanation:
first 22x2=44
44÷12= 3 2/3
round up= 4
Answer:
b. 1 foot 5 inches
Step-by-step explanation:
because one foot is 12 inches
Answer:
D: Domain-All real Numbers Range-Y<=9
Step-by-step explanation:
Answer:
I believe it does since no number from the domain side is repeated.
Step-by-step explanation:
If one number from the domain is repeated then it is not a linear function.