pinkalienqueen2006 pinkalienqueen2006
  • 22-02-2021
  • Mathematics
contestada

HELP
Determine if the sequence below is arithmetic or geometric and determine the
common difference / ratio in simplest form.
4, 20, 100

Respuesta :

DWRead
DWRead DWRead
  • 22-02-2021

Answer:

Step-by-step explanation:

a₂ - a₁ = 20 - 4 = 16

a₃ - a₂ = 100 - 16 = 84

Since a₂ - a₁ ≠ a₃ - a₂, the sequence is not arithmetic.

a₂/a₁ = 20/4 = 5

a₃/a₂ = 100/20 = 5

Since a₂/a₁ = a₃/a₂ = 5, the sequence is geometric with a common ratio of 5.

Answer Link

Otras preguntas

A wire is in the shape of square of side 12cm. if the wire is rebent into a rectangle of length 14cm, find its breadth. Which figure encloses more area and by h
The table and the graph show the relationship between the edge length, x, of a cube and its surface area, y. Is the relation a function? Also weirdgamergirl7 if
Graph the line for y+2=32(x+4) on the coordinate plane
A local hamburger shop sold a combined total of 685 hamburgers and cheeseburgers on Sunday there were 65 fewer cheeseburgers sold than hamburgers how many hambu
The area of a soccer field is (24x? + 100x + 100) mº. The width of the field is (4x + 10) m. What is the length? A (3x + 10) m C (6x + 10) m B (6x + 1) m D (8x
HELP PLS 1. Al survey of 3,000 who bought a new car showed that 900 people had mechanical issues within the first 2 year. What
English theater in the 1660s did not have to produce good plays to be appealing to their audiences, Fact or opinion
use distributive property to find 6×296​
find the shaded area​
Did the decision of Terry v Ohio expand or limit the rights of the accused?