Answer:
sum of the first 27 terms = -1431
Step-by-step explanation:
<h3>arithmetic series sum of the first n terms formula:</h3>n = 27 terms
first term, a = 25
common difference, d = 19 - 25 = -6
substitute the values into the formula
A restaurant served 576 meals at lunch. It then served 52 meals at dinner. How many meals did it serve in all?
2 answers:
You might be interested in
Answer:
The point estimate for the mean endowment of all private colleges in the United States is 180.2125 million dollars.
Step-by-step explanation:
We are given endowments (in millions of dollars) of eight private colleges in the United States:
78.8, 50.3, 243.2, 489, 111.5, 163.7, 92.4, 212.8
We have to find the point estimate of the population mean endowment of all private colleges in the United States.
The point estimate will be given by the sample mean.
Formula:
Thus, the point estimate is 180.2125 million dollars.
The first , second, and fourth options if you are on edge.
