Question

PRE CALCULUS HELP :(

I need help with the two questions that have the X`s on them :(

http://prntscr.com/gv591

Answer 1

first question is asking for a year, not the number of years it takes to reach 9000

basically 2007+ number of years it takes to reach 9000

Answer 2

I mean:
=> t = ln (1.5) / 12 ln ( 1 + .0494/12 )

Answer 3

hmm no can you finish it off please :(

Answer 4

thank! did you get anything for the second one?

Answer 5

Ahh, webassign. How I hate thee

Answer 6

im lost :(

Answer 7

the whole problem

Answer 8

Do you know the formula?

Answer 9

@robrobroberto If you want to learn, then I'm willing to help you out!

Answer 10

sure would do me a big favor...these 2 problems are giving me a headache

Answer 11

Do you know the Compound Interest formula?

Answer 12

@robrobroberto I don't think I have the whole day explaining for a problem taking 5' to solve !

Answer 13

Should be 9 for the first one... Not 15.

Answer 14

For the second one it should be 2009...