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annuity / compound interest help  TOPIC_SOLVED

Ok i need help understanding this math question please help me.
QUESTION: Jo spends $3600 a year on cigarettes. If Jo quits smoking and deposits the $3600 yearly into an account paying 5%/a compounded annually, how much will be in the account after 40 years?
by ChrisV00
on Thu Apr 25, 2013 11:29 pm
 
Forum: Intermediate Algebra
Topic: annuity / compound interest help
Replies: 2
Views: 1432

Re: annuity / compound interest help  TOPIC_SOLVED

Ok thank u
by ChrisV00
on Fri Apr 26, 2013 12:47 am
 
Forum: Intermediate Algebra
Topic: annuity / compound interest help
Replies: 2
Views: 1432

Pls check ans: Given r=(3v/4pi) 1/3; calc. r if V=1000 cm3.

I have a question so here I go.

Given the formula r=(3v/4pi) 1/3; calculate r if V=1000 cm3.

I did this math but not too sure if it's right, my answer is 785.39.
by ChrisV00
on Tue Apr 30, 2013 1:07 am
 
Forum: Geometry
Topic: Pls check ans: Given r=(3v/4pi) 1/3; calc. r if V=1000 cm3.
Replies: 2
Views: 1397

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