Correct answer only ! the number of people that enter a contest the first day is 27. 31 people enter the second day and 35 enter on the third day. this pattern continues and the contest lasts 14 days. what is the total number of people that enter the contest?

 742

Step-by-step explanation:

The given sequence {27, 31, 35, ... } provides the following information:

We can use the information above to find the explicit rule of the sequence:

We can use the explicit rule to find the 14th term (a₁₄)

Next, we can input the first and last term of the sequence into the Sum formula:

i think the correct option is the second option.

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,