math, English, geography, chemistry, physics, economics,

the number 1 to 20 are written on pieces of paper and put in the box. if a piece of paper is picked at random, what is the probability of picking a paper with: an odd number, a prime number, a multiple of 3 and a square numbe

  1. 0
  2. 0
  3. 0
asked by festus
  1. 20 total.
    How many primes? 2,3,5,7,11,13,17,19 = 8 so P(prime)=8/20
    work the others the same way.

    1. 0
    2. 0
    posted by Steve

Respond to this Question

First Name

Your Response

Similar Questions

  1. math, English, geography, chemistry, physics, economics, l

    the number 1 to 20 are written on pieces of paper and put in the box. if a piece of paper is picked at random, what is the probability of picking a paper with: an odd number, a prime number, a multiple of 3 and a square number
  2. Probability

    The number from 1-100 are written on pieces of paper and put into a box.a number is chosen at random,write down the probability of choosing a factor 24.
  3. math

    The numbers 7, 8, 9, and 11 are written on separate pieces of paper and put into a hat. Two pieces of paper are drawn at the same time and the product of the numbers is recorded. Find the sample space.
  4. geometry

    Each of the numbers 0 through 15 is written on a piece of paper and all of the pieces of paper are placed in a hat. One number is selected at random. determine the probability that the number selected is even. Note 0 is considered
  5. Math

    Each of the numbers 0 through 26 is written on a piece of paper and all of the pieces of paper are placed in a hat. One number is selected at random. Determine the probability that the number selected is even. Note: 0 is
  6. science

    How do you send a Pringles potato chip in the mail using only 2 pieces of typing paper and 1 roll of scotch tape without breaking it? wow that's confusing put it in the fragile mail possibly fold the typing paper to form a box and
  7. math

    the ratio of the number of boys to the number of girls is 3 : 2. if each boy receives 2 pieces of paper and each girl receives 3 pieces of paper, how many children are there altogether if a total of 1992 pieces of paper are
  8. Algebra II

    Please help me out with this The numbers 1 through 50 are written with red marker on slips of paper while the numbers 51 through 100 are written with blue marker on slips of paper. All the papers are put into a bag and shuffled.
  9. math

    I hope i am on the right track. Please look at my answer so I am doing correctly. The letters of the word mathematics are written on separate pieces of paper and put in a hat. What is the probability of drawing a vowel from the
  10. Math

    1. At a basketball game, the ratio of the number of freshmen who attended to the number of juniors who attended was 3 to 4. The ratio of the number of juniors who attended to the number of seniors who attended was 7 to 6. What was

More Similar Questions