laserflake laserflake

06-04-2017
Mathematics

contestada

Help!!! What is the 7th term in the geometric sequence in which a10 is 9 and a13 is -72????????

Respuesta :

eerdmann17 eerdmann17

06-04-2017

a10 =9
a11= 9 x -2 = -18
a12= -18 x -2 = 36
a13 =36 x -2 = -72

multiplies by -2 every time

Answer Link

Otras preguntas

Name three important values of Shang culture

How do I solve 4 5/8 + 1 3/4

ava is 23 cm taller than olivia, and olivia is half the height of lucas. if lucas is 1.78 m tall, how tall are ava and olivia? express thier heights in cm

Ancient myths often __________. A. provided scientific explanations for natural phenomena B. related natural phenomena the society did not understnad to everyda

What is the structure of this sentence? The government of Peru is in a dispute with Yale because Bingham took artifacts and bones from the site, and Peru wants

Last week, Ms. Simpson worked 28 hours. She stocked shelves for 45 minutes each hour for 14 of those hours. The rest of the time she worked in customer service.

At a concert 2/5 of the people were men, there were 3 times as many women as children. If there were 45 more men than children, how many people were there at t

In the book the giver, what did you do after being a birthmother

a=1/3h (a+4b+c) a=20 h =5 a=1 c=1

there are 12 more history books than science books. write an expression for the total number of books.