There are 45 numbers out of which 5 numbers are required to win an enormous sum of money
No of ways in which 5 numbers can be selected out of 45 numbers.

out of which there is only combination foe contest winning

When 100 different tickets are bought then
Probability of winning: 
Probably of winning≈0,000082
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P.S. Hello from Russia :^)
5v+8=93
Subtract 8 from both sides.
5v=85
Divide both sides by 5.
v=17
Answer:
I hope it helped u
Step-by-step explanation:
Answer:
1345.44
Step-by-step explanation:
Area of a circle is pi times the radius squared.
So 21 x 21 x 3.14