Algebra 2

What is the sum of the first 100 even natural numbers

10100

Answer each question about the following arithmetic series: 12+18+24+30+...+198 What is the explicit rule for the arithmetic sequence on which the series is based ?

12 and 6

What is the value of the arithmetic series

3360

What is the 100th even natural numbers a100 =

200

Which expression represents the sum of the first 30 terms of the sequence

D

A marathon is 26.2 miles. What is the least number

15 times

What is the explicit rule for the sequence on which the series is based? a k =

3+(k-1)1.5

What is the common difference of the arithmetic sequence on which the series is based?

9

A game player with a deck of cards least scored

28 points 329 points 11

How many terms are in the series

32

Miguel has started training for a race. The first time he trains, he runs 0.5 mile. Each subsequent time he trains, he runs 0.2 mile farther than he did the previous time. What arithmetic series represents the total distance Miguel has run after he has trained n times?

C. (0.3+0.2k)

What is the value of the arithmetic series? S 4

78

Answer each question about the following series: 3 + 4.5 + 6 + 7.5 + 9 + 10.5 What is the common difference of the arithmetic sequence on which the series is based? d=

1.5

Answer each question about the following arithmetic sequence: -20,-16,-12,-8,-4,... What is the 30th term of the sequence ? a 30

96

How is the arithmetic series written using summation notation ?

A.(1.5+1.5k)

Answer each question about the following arithmetic series : S 4 = sum k=1 ^ 4 (-3+9k) What are the terms of the series ?

A1=6 a2=15 a3=24 a4=33

Complete the sentence below with less than, greater than or equal to. The sum of the first 100 even natural numbers is Box the sum of the first 101 odd natural numbers.

Less than

What is the sum of the first 30 terms of the sequence

S 30= 1140