karkidilbahadur95 karkidilbahadur95

18-08-2021
Mathematics

contestada

calculate the arthmetic mean of 40,50,60,70,80,90.

Respuesta :

sqdancefan sqdancefan

22-08-2021

9514 1404 393

Answer:

65

Step-by-step explanation:

The six numbers are sequential multiples of 10, so the mean is halfway between the middle two. Halfway between 60 and 70 is 65.

The mean of the 6 numbers is 65.

Answer Link

Otras preguntas

“The miner had abandoned everything to go mining for emeralds. For five years he had been working a certain river, and had examined hundreds of thousands of st

What are two contemporary social issues in schools

Wheelchair athletes can have difficulty retaining body heat when the temperature drops to approximately

The 1786 rebellion in which an army of 1,500 disgruntled farmers marched on springfield, massachusetts to prevent foreclosure on their farms was called

When stating your routine request up front, you should ________?

Compounds formed by elements that share electrons are held together by

What did the Einstein-Szilard letter warn President Roosevelt about in 1939

The ratio of the ages of neeti & yash is 4 : 3, the sum of their ages is 28 yrs. what is the ratio of their ages after eight years?

What is the highest common factor of 27 and 36?

A coin is flipped eight times where each flip comes up either heads or tails. how many possible outcomes