Question

Word problem:

Answer 1

use the compound interest formula

Answer 2

\(\large A = P(1+\frac{r}{n})^{n\times t}\)

Answer 3

P : Initial investment (11,700)
r : interest rate (3.9% = .039)
n : compounding intercal ( quarterly = 4)
t : number of years (18)

Answer 4

plugin

Answer 5

i got a fraction :/

Answer 6

how much did u get

Answer 7

2925*43^18/2^34 :/

Answer 8

you need to use calculator

Answer 9

ok

Answer 10

wolfram says 23,529

http://www.wolframalpha.com/input/?i=11700%281%2B.039%2F4%29%5E%2818*4%29

Answer 11

*23,528

Answer 12

yep just got tht too

Answer 13

^good

Answer 14

would log down 5 (125 be 2.096

Answer 15

\(\log_5 125\)

Answer 16

like that ?

Answer 17

yes

Answer 18

nope

Answer 19

\(\log_5 125\)

\(\log_5 5^3\)

\(3 \log_5 5\)

\(3\)

Answer 20

ok 3

Answer 21

yes