pickyouupschool pickyouupschool

25-04-2017
Mathematics

contestada

What is the 16th term of the following geometric sequence? 5, -10, 20, -40, 80, ...

Respuesta :

Аноним Аноним

25-04-2017

The pattern in this sequence is *-2

so

80 is the 5th number

-160, 320, -640, 1280, -2560, 5120, -10240, 2048, -40960, 81920, -163840

The 16th number of this sequence is -163,840

Answer Link

Otras preguntas

What’s the equation for a nuclear reaction in which actinium undergoes alpha decay?

Use the graph to find the following f(-2)=

Susanna spends a total 0f 47 minutes on her project. How many more minutes than Susanna does Abby spend working? Draw a number line to model the problem, and w

Why is cholera still a problem even though the cause of the disease is understood?

Why was the appearance of the West African Muslims startling to the scholars that came to Timbuktu?

Please answer this question(picture included)

5 less than q is greater than or equal to 3 1/2?

1. What were the effects of the printing press on Renaissance music? How did composers benefit from the invention of the printing press?2. Renaissance means "re

In Hard Times, Charles Dickens’s purpose in including Sissy in the selection is to show that _____. a) the other children in the class view Sissy as inferior to

What impact does point of view have on “The Gift of the Magi”? Explain how the story would be different if told from the first person point of view.