jacquelynanoval jacquelynanoval

02-08-2016
Mathematics

contestada

PLEASE HELP

Find an equation for the nth term of the arithmetic sequence.

a18 = 97, a20 = 281

Respuesta :

CollinStanley CollinStanley

02-08-2016

a20-a18=a1+19d-a1-17d=2d =281-97 so d=92

Answer Link

Otras preguntas

Page 151: 15-19 Someone Help...I don't understand how to do these parts I want to get better at them

Help if u speak Spanish plz

effect of different amounts of sunlight on plants

for the problem, (2 x 4 ) x 7 do you get the same final answer if you start with the first 2 numbers as you do if you start with the last 2 numbers?

Anong barangay sa lungsod ng calamba ang may pinakamababa populosyon batay sa bar graph?

Help would be amazing right now!

easy question - giving brainly if work is shown!!!a herd of 100 caribou was moved to a new location. the population increased by 10% the first year and then ano

Anyone who knows Hindi Grammar Visheshan, please explain this to me. its in the attachment

Porque es femenina “La razón” ?

Which statement best describes a scientific question? It must be based on a hypothesis. It must be supported by data. It must be testable. It must be original