22. Find the value of term 2,4
in the sequence.
6, 5, 4, 3, 2,...
O
-7
-6

-7

Step-by-step explanation:

We are given the following sequence:

Checking if the sequence is arithmetic by using the following formula:

where d is a common difference. Common Difference means that these sequences must have same difference.

Let's check!

5-6 = -1

4-5 = -1

3-4 = -1

2-3 = -1

Since they are the same, the sequence is arithmetic.

General Term of Arithmetic Sequence

We know that a1 is 6 since 6 is the first term.

d is -1.

Our goal is to find a14. Therefore,

Therefore, the 14th term of sequence is -7.

answer: given that the roller coaster can accommodate 1600 riders per hour, thus the roller coaster can accomodate 1600 / 60 = 26.67 riders per minute.

given that there are 345 people in the line, the number of minutes it will take for the 345 persons to get into the roller coaster is given by 345 / 26.67 = 12.94 minutes.

therefore, it will take you 12.94 minutes to get to the front of the line.

step-by-step explanation: