athenaher0322 athenaher0322

06-05-2020
Mathematics

contestada

Consider the sequence: 7, 64, 121, 178, 235, ... where u, = 7
a.
State whether it is arithmetic or geometric. Show how you know.

Respuesta :

PollyP52 PollyP52

06-05-2020

Answer:

It is an arithmetic sequence.

Step-by-step explanation:

64 - 7 = 57

121 - 64 = 57

178 - 121 = 57

We have a common difference of 57, so it is arithmetic.

The explicit formula for the nth term

= 7 +57(n - 1).

Answer Link

Otras preguntas

What is the reciprocal 7/3

A car has a kinetic energy of 25 J. It then makes a U-turn and moves in the opposite direction with twice the original speed. What is the new kinetic energy of

HELP FAST PLEASE What is the slope of the line that cuts through the points (4, 2) and (-2, 2)? a. 0 C. undefined b. 1 d. 2 Please select the best answer from t

help me please thank you

Which of following changes that affect the composition of our atmosphere involve physical changes and which involve chemical reactions? 1. Oxygen gas changes t

A triangle with sides 7.5, 10, and 12.5 is a right triangle.

What role do you think the United States played in the Middle East starting in 1948?

Which of the following statements explains one of the reasons Thoreau opposed the Mexican-American War? He believed that the war would eliminate slavery in the

3. Calculate the volume of 0.10 M sucrose solution, in ml, that must be diluted to prepare 10.00 ml of a 0.050 M sucrose solution. Show your work.

1.What are the two ways to reduce abortion rates, according to Manninen? a. By making abortion legal and by making it readily available. b. By educating girl