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

(I will give brainlist ) What is the equation of the following graph?

What do individuals from the Ivory Coast believe about the spirit world?

Which of these is the most likely prediction that the meteorologist would make about the weather? There is a possibility of precipitation hurricane tornado

please solve 5x+3x-2x=

Help, it’s in Spanish

general sherman's special field order number 15 was: a. embraced by southern whites. b. a decision that upset many radical republicans. c. a law that gave ever

please help will mark Brainliest!!.

Past tense of hitGrammer question urgent pleas tell

If 0.8Vx160=0.9Vx45 Get the value of V

Hi I need Help* math problem ( i will give brainlist ) Is the following graph linear, exponential or quadratic