Step-by-step explanation:
18/24>20/24 you have to flip the sign to make it correct
Think: (distance traveled by faster car) - (distance traveled by slower car) = 35 mi.
Using the formula distance = rate times time, we get for the faster car:
(55 mph)(t)
and for the slower car we get (50 mph)(t), so that
(55 mph)(t) - (50 mph)(t) = 35 mi. This can be simplified as follows:
(5 mph)(t) = 35 mi. Dividing both sides by 5 mph, we get t = (35 mi) / (5 mph).
Then t = 7 hours. The two cars will be 35 miles apart, going in the same direction, after 7 hours.
Answer:
x = 12
Step-by-step explanation:
39/26 = 1.5
18/x = 1.5
18 = 1.5x
18/1.5 = x
12 = x
Answer:
Step-by-step explanation:
For the second one the probability is 10
Answer:
x=12
Step-by-step explanation:
the difference is multiply by 3
4*3=12
