sureshadhikari707 sureshadhikari707

02-04-2022
Mathematics

contestada

The mean of 5 different numbers is 6 and the mean of 4 different
numbers is 15. Find the mean of 9 numbers. Please answer fast as possible.

Respuesta :

toluchi toluchi

02-04-2022

Total number of the first five numbers=5*6=30
Total number of the second four numbers=4*15=60
The total number of the 9 numbers=30+60=90
Mean of the 9 numbers=90/9=10

Answer Link

Otras preguntas

Luis goes 4 laps every day to the athletics track and the track measures 800 meters how many km he runs in five days.

Can you draw a free body diagram of this for me?

Deon throws a ball into the air. The height, h, of the ball, in meters, at the time t seconds is modeled by the function h(t) = -5t + t + 4. 1. When will the b

Caviar are the eggs of the fish. The eggs are stored in brine, or saltwater solution. Which statement describes the importance if storing the caviar in brine in

Deon throws a ball into the air. The height, h, of the ball, in meters, at the time t seconds is modeled by the function h(t) = -5t + t + 4. 1. When will the b

oranges cost $3.42 for 9 pounds at this rate how much would 12 pounds cost ?

Perform the calculation then round to the appropriate number of significant digits. 128.5 x 3.24

What would this equation be of a line into slope-intercept form, simplifying all fractions 9x+12y=-108

Which subatomic particle has no charge?A.) ElectronB.) NeutronC.) ProtonD.) Ion

100 POINTS AND BRAINLIEST FOR CORRECT ANSWER (URGENT!!!) Kara promised to do 5/9 of the job. So far she has done only 3/5 of what she promised to do. Kara has f