et4jazeyahowm3wi et4jazeyahowm3wi

21-09-2017
Mathematics

contestada

What is the sum of -10+-2=? And the mean of 3,-10,-2,13,11

Respuesta :

gamerella101 gamerella101

21-09-2017

-10+-2=-12 and the mean is 3.
To find mean you put the list from least to greatest, add up all of the numbers and divide that by how many numbers there are.

Answer Link

Otras preguntas

which geologic period lasted for almost 7/8 of earth’s history?

Mel's father asked Mel to mow his lawn while he was on vacation. Mel bought 1.6 gallons of gas for the lawn mower. The gas cost $2.85 per gallon. How much money

What is the average of the first 99 counting numbers?

Why was Louis XVI considered ineffectual ?

Mrs.green needs to store 21 math books on a shelf during school vacation. Each math book is 2.4 centimeters thick. If Mrs.Green stacks the math books on top of

Describe how the development of a special beak shape could affect a bird species’ survival.

How might Germany have prevented World War I?

what positive integer must be included in the set(1, 2 , 4 , 8) so that the new set of five integers have a median that is equal to its mean

Any factor that changes the shape of an enzyme can affect the enzyme's activity. Which of the following two factors affect an enzyme's operation the most?

Two friends take a drive around the city. When they get home, they look at the odometer and their watches, and determine they traveled 54 miles in 72 minutes. W