math

posted by .

Observe the first three sets of numbers to determine the missing value in the fourth set.

Are you sure you know the value?


{-5, 23, 12, 16}

{1, 39, -14, 52}

{17, 47, 42, -12}

{25, ?, 11, 31}

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Math

    I need help with this problem: If N= {1,2,3,4,....}, A= {x/x=2n-1, n E N}, B={x/x=2n, n E N}, and C= {x/x+2n +1, n=0, or n E N}, find the simplest possible expression for each of the following: a. A U C b. A U B - the U stands for …
  2. Elementary Math

    Find the missing numbers and landmarks for the set of numbers: 48, 50, 51, 51, 57, 59, 60, 63, 69, ______ , 76, ______ . A Range: _____ B. Mode: __76__ C. Minimum: __48__ D. Maximum __76__ Help - we don’t understand this, or see …
  3. math

    14.what value of n will result in a mean if 31 15.what value of n will result in a median of 23 15.what value of a will result in a range of 84 14,46,19,10,39,22,24,77,n Refresh your memory about the defnition of median, mode and range …
  4. math

    I would let #1 = x. Then #2 = x+1 #3 = x+2 #4 = x+3 The problem says we want the sum of the first three. That will be x + (x + 1) + (x + 2) and that should be 60 more than the fourth. The fourth is x + 3; therefore, set them equal …
  5. Algebra

    Observe the following sets and answer he quesions given below. A = The set of all residens in Mumbai. B = he set of all residens in Bhopal. C = he sets of all residents in Maharashtra. D = The sets of all residents in India. E = The …
  6. Statistics

    1. For the following exercise, complete the following by using the data sets below that provides the ages of the first seven presidents: a. Find the mean, median, and range for each of the two data sets. First 7: The mean is 58.3 The …
  7. math

    5 4 10b b 6 ? 5a 2a 40 2 2 5c The above numbers are presented in 3 sets of 4 boxes each. What is the missing algebraic expression in the box in the last set?
  8. Math

    observe the first 3 sets of numbers to determine the missing value in the fourth set: (-5,23,12,16) (1, 39,-14,52) (17,47,42,-12) (25,?
  9. mathematics

    The numbers 1,2,…,17 are divided into 5 disjoint sets. One set has 5 elements, one set has 4 elements, two sets have 3 elements and the last set contains the 2 remaining elements. Two players each choose a number from 1 to 17 at …
  10. maths

    The numbers 1,2,…,17 are divided into 5 disjoint sets. One set has 5 elements, one set has 4 elements, two sets have 3 elements and the last set contains the 2 remaining elements. Two players each choose a number from 1 to 17 at …

More Similar Questions