Ask question

Ask question

All categories

3 years ago

13

A sequence is shown below. 4, 8, 16, 32, . . . Which formula can be used to determine the nth term in the sequence? Use the form

ula to find a8.

1 answer:

zvonat [6]3 years ago

7 0

Answer:

a8 = 512.

Step-by-step explanation:

This is geometric sequence with common ratio r = 2 and first term a1 = 4.

nth term = a1 r^(n-1)

So a8 = 4 2(^8-1)

= 4 * 2^7

= 4*128 = 512.

You might be interested in

HELPP! Geometry volume practice

GarryVolchara [31]

Answer:

Step-by-step explanation:

the height is 80 m

hope that helps

7 0

3 years ago

I will give Brainliest !

Sidana [21]

Answer:i believe it’s A

Step-by-step explanation:

4,5,3 are almost the same and almost the same rotation just letters are different

3 0

3 years ago

When asked there favorite drink 22 students said juice 34 students said milk 28 students said soda and 36 students said water .s

Agata [3.3K]

The 22 students who answered juice would represent the smallest wedge in a pie chart.

7 0

3 years ago

Which statements are true about the x-intercepts of quadratic functions?

oksano4ka [1.4K]

Answer:

A quadratic function can have up to two x-intercepts.

An x-intercept of a quadratic function is also called a zero of the function.

Step-by-step explanation:

None needed.

8 0

3 years ago

What number would go in the blank? (3 • 5) • 2 = 3 • (__ • 2)<br><br> 10<br><br> 5<br><br> 2

tester [92]

Answer:

5

Step-by-step explanation:

It's the one that's missing.

Hope I helped!

Please mark Brainliest!

7 0

2 years ago

Read 2 more answers