Thursday
November 27, 2014

Homework Help: Math

Posted by John on Sunday, August 7, 2011 at 11:13pm.

Can you please explain step by step on how to do each of these two problems below? And then tell me whether it involves an arithmetic sequence or a geometric sequence I also need the work shown out for both problems thank you.

1). A person hired a firm to build a CB radio tower. The firm charges $100 for labor for the first 10 feet. After that, the cost of the labor for each succeeding 10 feet is $25 more than the preceding 10 feet. That is, the next 10 feet will cost $125, the next 10 feet will cost $150, etc. How much will it cost to build a 90-foot tower?

2). A person deposited $500 in a savings account that pays 5% annual interest that is compounded yearly. At the end of 10 years, how much money will be in the savings account?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Math - Can you please explain step by step on how to do each of these two ...
Math - Can you please explain step by step on how to do each of these two ...
math - The lower leg of a right triangle is 8 cm in length. Calculate the other ...
Quick math help - In which step below does a mistake first appear in simplifying...
8th grade - I am having trouble with these kinds of problems and I ask my ...
Algebra help - f(x)=x^3-4x^2-x+4 How do I find the x-intercept for this? This is...
Math - Tell whether each sequence is arithmetic. Justify your answer. If the ...
arithmetic - Tell whether the sequence is arithmetic. If the sequence is ...
CHEM - The decomposition of nitrogen dioxide 2NO2-->2NO+O2 occurs in a two-...
8 grade math - Can somebody please help me I don't understand this problem.? ...

Search
Members