Answer: 18 c
Step-by-step explanation: since they have the same variables you can easily just add them together
Answer:
what grade is this for
Step-by-step explanation:
Okay, first you need to know the distance...since the x coordinate does not change we can see that the distance between the two points is just y2-y1, in this case:
3--6=9 so the houses are 9 miles apart.
distance=velocity times time...
d=vt so we can say
t=d/v, we found d=9 and we are told that v=12mph so
t=9mi(h/12mi)
t=0.75 hr, but the question want the time in minutes so
0.75hr(60min/hr)=45 min
So it takes Curtis 45 minute to reach his friends house 9 miles away riding at 12 miles per hour.
Answer:
Step-by-step explanation:
if it can walk 3 mph per hour, then it can walk 9 mph in 3 hours
Answer:
(x - 6)(x + 5)
the answer is a
Step-by-step explanation: