Question

e^.05t=1600
how to solve?

Answer 1

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Answer 2

\[e^{.05t}=1600\]
\[.05t=ln(1600)\]\
\[t=\frac{ln(1600)}{.05}\]

Answer 3

so the answer is t=In(1600)/.05?

Answer 4

the answer is t =14.75

Answer 5

use caculator

Answer 6

I did. & it's right. thanks :)

Answer 7

u r w c

Answer 8

how did you get 14.75?

Answer 9

i got 147.55

Answer 10

and so it is!

Answer 11

thanks

Answer 12

In(4x)=3 c anyone help?

Answer 13

\[\ln (4x)=3\]

Answer 14

rewrite in exponential form
\[4x=e^3\]
\[x=\frac{e^3}{4}\]

Answer 15

i got .462

Answer 16

was it \[ln(4x)=3\]?

Answer 17

ok so x= e^3/4?

Answer 18

6.695 rounded

Answer 19

whch would be x= 2.7183^3

Answer 20

yes
\[ln(x)=y\] same as \[x=e^y\]

Answer 21

so \[ln(4x)=3\] same as \[4x=e^3\]

Answer 22

i keep getting 5.0225

Answer 23

:(

Answer 24

how do you solve 4+5e^-x=0