you don't, 5-2=3 not 4
You take the F,& E from FIVE = Roman numeral IV =4
-4
You take 4 times 5 which is 20 then 3 plus 2 which is 5. Add 20 plus 5 and you get 25. That's the answer.
it would take 8 2's and 5 4's to build it.
5!=5*4*3*2*1
2 ÷ 4/5 = 5/2 or 21/2
-4
it can take 2-5 minutes to hatch
-4
Let the 5 digits nos be abcdef Without Repetition , a can take values from (1-5) -5 b can take only 4 values since no repetition c can take only 3 values d can take only 2 values e can take only 1 values Total = 5*4*3*2*1=120 With Repetittion a can take values from (1-5) -5 b can take 5 values since no repetition c can take 5 values d can take 5 values e can take 5 values Total = 5*5*5*5*5=3125
You take 4 times 5 which is 20 then 3 plus 2 which is 5. Add 20 plus 5 and you get 25. That's the answer.
2-4, 3-2, 4-5, 4-4, 5-5
it would take 8 2's and 5 4's to build it.
5!=5*4*3*2*1
About 2-4 hours
Yes, if you take 0 though 4. Average(0, 1, 2, 3, 4) = (1+2+3+4)/5 = 10/5 = 1
It is {1, 2, 2, 4, 4, 4, 4, 5, 5, 5, 5, 5, 9, 12}
2*4=8, a single man can finish work within 8 hours, therefore 5 men can complete 8/5 hours