chloesanker63 chloesanker63

02-05-2020
Mathematics

contestada

The mean of 8 observations is 40. If 5 is added to each observation,
then the new mean will be
a
35
b 45
c55
d 25

Respuesta :

avaneeshpro avaneeshpro

02-05-2020

45 is the new mean. If u add 5 to each, then u will gat 40, 50, 60, and 30. Add all of the, up, and divide by 4. U get 180/4, which is 45.

Answer Link

Otras preguntas

If a scow is towed at the rate of 3 miles an hour, how many hours will be needed to tow the scow 28 miles? A. 10 hours, 30 minutes B. 9 hours, 20 minutes C. 12

How are the jin wang and danny/chin-kee plotlines similar?

Find x if y=-2 4x-6/y=15a. 9/2b.5c.3d.-6/23

How many times does 5.50 go into 60.50?

What are the chances on finding a diamond in south america?

Mexico City's most pressing environmental issue is A) mountain erosion. B) dangerous air pollution. Eliminate C) erosion along the coastline. D) cutting dow

The use of rhyme not only creates a sense of rhythm, but also serves to

Who did the nazi's blame most of germany's pre-world war ii social and economic problems on?

Within a group, which period, top or bottom is likely to contain atoms with the larger radius?

In the equation for Ohm’s law what does I stand for? A. current B. resistance C. kilowatts D. voltage