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math
a two figure number is written down at random find the probability a)that the number is greater than 68 b)the number is a multiple of 9 c) it is less than 100 d) it contains at least one 5 (i.e a number such as 15 or 55
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What is my number? clue 1. my number is a multiple of 2 and 7 clue 2. My number is less than 100 but larger than 50. clue 3. My number is the product of three primes, which are all different. Can some one tell me how to work this
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Can you check these? 18% of 90 is what number? i got 16.2 what number is 41% of 800? i got: 1951.22 what number 5% of 522? i got : 10440 70% of 279 is what number? i got: 195.3 what number is 90% of 13? i got : 14.44 9% of 351 is
asked by marko on March 1, 2012 
Math mrs sue
Can you check these? 18% of 90 is what number? i got 16.2 what number is 41% of 800? i got: 1951.22 what number 5% of 522? i got : 10440 70% of 279 is what number? i got: 195.3 what number is 90% of 13? i got : 14.44 9% of 351 is
asked by Marko on March 1, 2012 
math
I just want to check to make sure I am correct  my equation is y = x^2 + 90x  800 If x = 100, x^2 would be 10,000, not 10,000? Because 100 x 100 is 10,000, not 10,000  my calculator keeps giving me a negative number.
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PRECALC
A number is selected at random from the set {2, 3, 4, … ,10}. Which event, by definition, covers the entire sample space of this experiment? A) The number is greater than 2. B) The number is not divisible by 5. C) The number is
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Math
A bag contains 12 slips of paper of the same size. Each slip has one number on it, 112. Find P(even number). Find P (a number less than 6). Find P (an odd number). Find P (a number greater than 8).
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