A number is chosen uniformly at random from among the positive integers less than $10^8$. Given that the sum of the digits of th
e number is 9, what is the probability that the number is prime
1 answer:
Answer:
If the sum of the digits of a number is divisible by 9, then that number is divisible by 9. An..... sorry if this does not help :(
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Answer:
9
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9 is the correct answer.
Answer:
Yes thats correct
Step-by-step explanation:
Calculate the circumference of the full circle:
circumference = PI x diameter = 3.14 x 20 = 62.8 inches
the arc length is 160 degrees of the full circle
divide 160 by 360 (full circle) and multiply by the circumference:
160/360 x 62.8 = 27.9 inches
Answer:
the correct anwser is d I think
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Glad I could help :)
Answer:
x=9
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