jasminedelapaz7 jasminedelapaz7

23-10-2016
Mathematics

contestada

Find the four arithmetic means between 10 and -30. What is the common difference?

Respuesta :

23-10-2016

The common difference is d=8. The four arithmetic means are:
-22,-14,-6,2

Answer Link

Paolita1510 Paolita1510

23-10-2016

Ummm... I'm not sure if it 100% right but ....

a = -30
a_6 = 10
10 = -30+5d
d = 8
-30 -22 -14 -6 2 10
So , the answer -22 -14 -6 2

Answer Link

Otras preguntas

how do you factor 30n^2b-87nb+30b?

A store sells an item for $180. This is 12/7 of their wholesale cost for the item. How much does the store mark the item up?

In what ways did the church gained economic power during the middle ages

What is Kant's purpose in writing "What is Enlightenment?" What does this term mean?

empire period roman sculpture, as represented in augustus of primaporta, was often an interesting juxtaposition of __________ heads with idealized bodies.

which of the following statements would likely have come from someone living on the west cost of medieval europe

"why should pregnant women and small children not eat certain fish"

paleontologist have put together bones to make a T-Rex skull that has a mass of 600 pounds. They just found a new tooth fossil to add to the skull that has a ma

When (x^2+3x+4)(x^2+2+1) is simplified what is the coefficient of the x^3 term

Problem page two trains leave stations 390 miles apart at the same time and travel toward each other. one train travels at 65 miles per hour while the other tra