nawarajdharel nawarajdharel

20-07-2021
Mathematics

contestada

what is the formula to get combined mean value

Respuesta :

binionlols2006 binionlols2006

20-07-2021

Answer:

The combined mean can be calculated by plugging in our numbers into the formula given: [(57*82)+(23*63)/(57+23)]=76.5

Answer Link

Otras preguntas

Is it possible for a brown haired(BB) parent and a red-haired(bb) parent to have a red-haired child? No Yes Maybe

BRAINLIEST! please help me

A social work researcher measures job stress and burnout in a sample of child welfare workers in one county agency. They find that most of the workers have high

How do the isotopes hydrogen-2 (deuterium) and hydrogen-3 (tritium) differ? A. deuterium has one more electron than tritium B. tritium has one more neutron than

Which term best describes the deference in colors of birds?

What’s is the topic in the boy that cried wolf

Background: Following the Battle of Kalinga, Asoka surveyed the cost of war and had the message below inscribed on a rock pillar found in his kingdom. "When

How did Felix Frankfurter stand on Brown v. Board of Education? O A. He wanted time to convince more justices. O B. He wanted to change the law as soon as possi

bbnvbncvbnvbnvbnvbnx

AP Latin: What would be the translation of the following sentence along with the parsing & syntax of the starred word? --> Exponam omnia mox ut *comprehe