Answer:
15 Miles Per Hour
Step-by-step explanation:
The speed is 0.25 miles per minute, so if the person goes at a steady speed, its 15 MPH
Answer:
30,240 ways, if I am restricted to using A, B, and C for letters
Step-by-step explanation:
This uses Combinatorics from Discrete Math.
so.
3 letters and 4 digits.
26 letters from alphabet, but you want to choose first letters. no repeats...
Does this mean only letters A, B, and C ?
digits from 10 digits...
I imagine 7 empty slots , and the number of ways they occur together is by the product of the number of choices each box has.
3*2*1 * 10*9*8*7 = 6 * 5040 = 30,240 ways
Answer:
9
Step-by-step explanation:
Answer:
1.26 x 10^(24)
Step-by-step explanation:
hope this helped