math

posted by .

twin primes have one composite number between them(e.g.5,7).write one pair of twin primes between number 20 and 40

  • math -

    30 idiot

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Math

    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 problem?
  2. math

    Can someone help me with prime and composite numbers?
  3. mathematics

    The larger number of the fourth set of twin primes?
  4. math

    1. Carlos works 8.25 h and receives $102.30 pay. What will he receive at the same rate if he works if he works 14 h?
  5. math

    Two consecutive odd primes, such as 11 and 13, are called a pair of "twin patterns
  6. math

    Two consecutive odd primes, such as 11 and 13, are called a pair of "twin primes" how many pairs of twin primes are there between 15 and 45?
  7. math

    what are twin primes?
  8. physics

    Identical twins, each with mass 59.6 kg, are on ice skates and at rest on a frozen lake, which may be taken as frictionless. Twin A is carrying a backpack of mass 12.0 kg. She throws it horizontally at 3.00 m/s to Twin B. Neglecting …
  9. Physics

    Identical twins, each with mass 51.0 kg, are on ice skates and at rest on a frozen lake, which may be taken as frictionless. Twin A is carrying a backpack of mass 12.0 kg. She throws it horizontally at 3.00 m/s to Twin B. Neglecting …
  10. Physics

    Identical twins, each with mass 51.0 kg, are on ice skates and at rest on a frozen lake, which may be taken as frictionless. Twin A is carrying a backpack of mass 12.0 kg. She throws it horizontally at 3.00 m/s to Twin B. Neglecting …

More Similar Questions