we are given
For first 6 hours:
average speed is 44 mi/h
so, we can find distance travelled in first 6 hours
For last 4 hours:
average speed is 50mi/h
so, we can find distance travelled in first 6 hours
now, we can find total distance and total time
total time is 4+6=10hours
now, we can find speed
..............Answer
Answer:
Step-by-step explanation:
2 4 5 6
4 8 10 12
6 12 15 18
8 16 20 24
10 20 25 30
12 24 30 36
14 28 35 42
16 32 40 48
18 36 45 54
20 40 50 60
22 44 55 66
24 48 60 72
I have set this table up in a spreadsheet and colored in the squares as they appear in the table above. I have not counted any number as a member of 2 categories twice. An example would be 36 which is a multiple of 3 and a perfect square.
I have answered the question as though the question took on the properties of a dart board: you through a dart and whatever you hit is counted either as prime, a multiple of 3 or a perfect square
That said, there are
primes: 2
multiples of 3: 24
Perfect squares: 4
Total number of choices: 12*4 = 48
Probability: 30 / 48 = 5/8 or 0.625
If you are supposed to use some other method of counting, please leave a note.
There are a total of 9 digits so
the answer is 1.737 * 10 ^8
<span>If there are many explanations for results, a more specific test should be devised , im pretty sure it's true</span>