Find the sum of the integers from 1 to 100 which are not divisible by 3

Find the sum of the integers from 1 to 100 which are not divisible by 3

Find k given the consecutive sequence: 5,k,k2-8

Answer this question please.. 1. On his 12th birthday, Enoch's grandparents deposited $25 into a savings account for him. Each month after that up to and including his 20th birthday,...

A teaching position has a starting salary of $60,000 with a raise of $3000 every year thereafter. a. Write an expression for the nth term of an arithmetic sequence that represents the salary...

A homeowner has kept records of the average monthly electric bill for 4 yrs. Year Amount ($) 1 102.60 ...

To package and ship an item, it costs $5 for shipping supplies and $0.75 for each pound the package weighs. What is the cost of shipping a 12-pound package?

Given the sequence: 2, 6, 30, 210, 2310 Find the next term of the sequence. Thank you :)

How do I find u1, u2 and u3

A small company producing children’s toys plans an increase in output. The number of toys produced is to be increased by 8 each week until the weekly number produced reaches 1000. In week...

please show me the correct formula and the answers

If a1+a2+a3+...+a80=2012 and the sequence has a common difference of 5, what is the sum of a2+a4+a6+...+a80? I cannot figure out how to do this! Any help...

I have a series (Un)n∈Ν. U0=2 and Un+1=1/4(Un)+1. I need to find a series (Vn)n∈Ν and a∈R such that Vn=Un+a and that (Vn) is geometric.

40,10,5/2,5/8 please help

I need to find the answer (what is the price of a 12-pound package) and I need the explicit or recursive rule for this word problem.

a) Find the common difference. b) Find the value of n.

I need the rule and the first four terms in the sequence for this situation/problem.

The following problem refers to an arithmetic sequence. If the fourth term is 19 and the eleventh term is 54, find the term a1, the common difference d, and then find a23 and S23

What is the value of term number 64 for an arithmetic sequence with a_1=a1=28.1 and common difference 4.2?

n1= 5 n4= 40

a) What is the 41st term of the sequence? b) What is the sum of the first 101 terms of the sequence?

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