contestada

The number of messages posted each day on an online message board during the first 5 days it was open are listed below

2,350 2,900 3,450 4,000 4,550

The number of messages posted each day follows a pattern. Which expression can be used to determine the number of messages

posted on the nth day?

O A. 2,350n

ов.

550(n + 1,800)

O C.

550n + 1,800

O D.

1,800n + 550

Respuesta :

Foxzy0

= C, 550n + 1800

Here is how you make a expression for a sequence:

1) Firstly, identify the number gap. This is 550. 2350 + 550 = 2900. 2900 + 550 = 3450, ect. So this means that it is 550n.

2) n is basically just the number in the sequence it stands on. n for 2350 is 1. So now you need to know what you must add to 550n to get whatever n is. We will choose 2350. n is 1 for it. 550 x 1 = 550. 2350 - 550 = 1800. So it is 550n + 1800.

⭐ Answered by Foxzy0⭐

⭐ Brainliest would be appreciated, I'm trying to reach genius! ⭐

⭐ If you have questions, leave a comment, I'm happy to help! ⭐

Otras preguntas