jasonlawrence609 jasonlawrence609

04-05-2018
Mathematics

contestada

The first term of an arithmetic sequence is -5 , and the twelfth term is 1.7 .find the common difference

Respuesta :

lironica lironica

04-05-2018

a=-5
a12 = 1.7

a12 = a+(n-1)d
1.7 = -5+(12-1)d

1.7+5 = 11d

6.7/11 = d
0.60 = d

Answer Link

Otras preguntas

Which list is organized from SMALLEST to LARGEST? It is Planet,Solar System,Galaxy,Universef

A single box of thumb tacks weighed 3 1 ⁄2 ounces. If a teacher had 4 1⁄7 boxes, how much would their combined weight be?

Which prophet and beliefs were tied to the Israelites? 1.David and the Epic of Gilgamesh 2. Abraham and the Epic of Gilgamesh 3. Moses and the Ten Commandment

what are the pros and cons of the stamp act ?

Which list is organized from SMALLEST to LARGEST? It is Planet,Solar System,Galaxy,Universef

What is the role of DNA helicase during DNA replication?

A single box of thumb tacks weighed 3 1 ⁄2 ounces. If a teacher had 4 1⁄7 boxes, how much would their combined weight be?

A main character in a story that is a hero. A. Antagonist B. Protagonist C. Scientist D. Artist

What are the 7 basic components found in a computer tower

The reciprocal of a fraction less than 1 is always a fraction greater than 1. Why is this?