Answer:
95/2 mph
Step-by-step explanation:
speed of train = 60 mph
speed of car = x
"The speed of a train is 35 miles per hour less than 2 times the speed of a car."
2x - 35 = 60
2x = 95
x = 95/2
Answer: 95/2 mph
Answer:
d = 6t
Time required will be 3 hours.
Step-by-step explanation:
Lakelyn can swim at a rate of 250 yards every 5 minutes. She can run 6 miles an hour and bike 12 miles an hour.
Therefore, her running speed is 6 miles per hour.
Therefore, the function that models the running distance (d) in miles and the time span of running (t) in hours is given by
d = 6t ............. (1)
Using the above equation we can calculate the time required by her to run 18 miles.
So, 18 = 6t
⇒ t = 3 hours. (Answer)
I think the answer may be B or D
Not sure of the question...1 missing vs 8 found
or 1 missing vs 9 piece puzzle