statistics

posted by .

The mean of 3 consecutive multiples of 3 is equal to A.The mean of 4 consecutive multiples of 4 is equal to A + 27.
The mean of the smallest and largest of these 7 numbers is 42. Find A

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Maths

    is it possible to find a sequence with the ruleadd four for wich all terms are multiples of four and eight all terms are even numbers all terms are negative numbers none of the terms are whole numbers if so tell me the sequence our …
  2. algebra 2

    the general expression for consecutive multiples of 6 is 6N, 6(N + 1), 6(N +2), etc. find three consecutive multiples of 6 such that 4 times the first exceeds twice the third by 12. Let N be the first, so n+1 is next, etc. 4(6(n+1))-2(6(n+3))=12 …
  3. algebra 2

    Hi i posted this question: the general expression for consecutive multiples of 6 is 6N, 6(N + 1), 6(N +2), etc. find three consecutive multiples of 6 such that 4 times the first exceeds twice the third by 12. and than Bobpursley replied: …
  4. Math-Statistics

    Which of the following would be an appropriate alternative hypothesis?
  5. Algebra II

    One half of the sum of three consecutive multiples of 10 is 90. What are the multiples of 10?
  6. Math Word Problem

    five consecutive multiples of 5 add up to 425. What is the largest number?
  7. math

    A sample of 145 values is randomly selected from a population with mean, ì, equal to 45 and standard deviation, ó, equal to 23. (Give your answers correct to one decimal place.) (a) Determine the interval (smallest value to largest …
  8. Statistics

    List five numbers for which the sample mean is 30 and not all numbers are equal and would have a mean of 30 but all numbers are equal
  9. math

    If v,w,x,y, and z are consecutive multiples of 3, counting from smallest to largest. What is the value of v-w-x+y in terms of z?
  10. Math

    When a group of 50 consecutive multiples of 7 is added the answer is 12 075. i) What is the smallest of these numbers?

More Similar Questions