Answer:
16.67 miles
Step-by-step explanation:
We have to:
t = time (in hours) required to arrive on time.
Now the time that is late or earlier, they give it in minutes, therefore it must be spent in hours:
In other words, 3 minutes late is 3/60 hours late, therefore:
t1 = t + 3/60
2 minutes before is 2/60 hours before, therefore:
t2 = t - 2/60
The distance is the same in both directions, so v1 * t1 = v2 * t2
We know that v1 = 40 and v2 = 50 by replacing:
40 * (t + 3/60) = 50 * (t - 2/60)
40 * t + 2 = 50 * t - 5/3
40 * t - 50 * t = -5/3 - 2
-10 * t = -3.66
t = 3.6 / 10
t = 0.366 hours = 0.366 * 60 = 22 minutes
That is, in the first case it takes 25 (22 + 3) minutes, therefore:
40 * 25/60 = 16.66 miles
In the second case it takes 20 (22 -2) minutes, therefore:
50 * 20/60 = 16.66 miles
Therefore lives 16.67 miles from work
Answer:
x= 15/8
Step-by-step explanation:
we need to solve the equation to find the value of x by adding like terms and then finding the value of x.
//Add the 2 distances you know
1/2 + 3/8 = total
4/8 + 3/8 = total
7/8 = total
//Although Timmy is now 7/8ths of a mile from his starting position so no idea if he walks back or not
Answer: i think it is a circle
Step-by-step explanation: because on the top and bottom its circle
There are many number that are greater than 25 and also have more factor but the number between 25 and 35 which have the greatest number of factors is number 30 because
factors of 26: 1,2,13,26
factors of 27: 1,3,9,27
factors o 28: 1,2,4,7,14,28
factors of 30: 1,2,3,5,6,15 and 30
factors of 32: 1,2,4,8,16,32
factors of 33: 1,3,11,33
factors of 34: 1,2,17,34
factors of 35: 1,5, 7,35
so 30 has more factors