Answer:
50,25
Step-by-step explanation:
you continue to divide by 2 so 100/2 is 50 then 50/2 is 25
Answer:
8
Step-by-step explanation:
Given hotel bill = ₹4800
Let initially, number of people =
Initial Bill of each person = Hotel bill divided by number of people =
4 people are added to the hotel stay.
i.e. new number of people =
New bill becomes ₹200 less for each person.
New bill for each person = - 200
Hotel bill remains the same i.e. ₹4800 = New bill for each person multiplied by new number of people.
Answer: x is 3/5
Step-by-step explanation: your welcome
Answer:
The sample is a Simple Random sample.
explanation:
A simple random sample is the process where there is equal chance of selecting each member of a population to form a sample. in the example stated in the question there are equal chances of selecting every ticket among the five hundred ticket of the participant so as to form another set of ten tickets that win a prize.
Assuming the order does not matter, you want the number of combinations of 9 things taken 5 at a time. The combinations can be shown as C(9,5), 9C5.
C(9, 5) =
9/5(9-5) =
9*8*7*6*5 / 5*4
The 5 terms cancel.
9*8*7*6 / 4*3*2 =
9*7*2 =
126
The above change is because 4*2 cancels the 8 in the numerator and 6/3 = 2
Therefore, the solution is 126.