iiKevYT iiKevYT

28-02-2020
Mathematics

contestada

The mean of a data set of 3 numbers is 12. The mean of a data set of 9 numbers is 40. What is the mean of the combined data sets?

Respuesta :

TheAnimeGirl TheAnimeGirl

28-02-2020

Hope this will help u.....

Ver imagen TheAnimeGirl

Answer Link

ansleyabernathy1 ansleyabernathy1

23-04-2020

Answer:

33.

Step-by-step explanation:

Answer Link

Otras preguntas

3. One type of BB gun uses a spring-driven plunger to blow the BB from its barrel. (a) Calculate the force constant of its plunger’s spring if you must compress

Successful marriages have all of the following characteristics except __________. a. good communication b. good debating skills c. shared values and interests d

Which of the following are duplicated during cell division in a human cell?.

what id the historical relationship between women and the militar, ar lease in the United states?

What are some good reading and writing tips to become a better writer as a student?

How many sides has a regular polygon who’s interior angles are 180 each

Miguel builds a model airplane with the scale 1 in. = 6 ft. If the actual airplane wing is 36 feet long how many feet is the model air planes wing?

Minerals require no digestion prior to absorption due to what factor?.

Henri becquerel shared a nobel prize for his work in discovering what?.

A flower-delivery service charges $39.95 per flower arrangement and $2.99 for delivery. The total cost y is represented by the function y=39.95x+2.99 , where x

ACCESS MORE EDU ACCESS Universidad de Mexico