Answer:
the second ones
Step-by-step explanation:
Answer:
B. X=0.02
Step-by-step explanation:
The solution to the natural log equation is found by taking antilogs.
ln(x) = -4 . . . . . . . given equation
x = e^-4 . . . . . . . take antilogs
x ≈ 0.0183156
x ≈ 0.02 . . . . rounded to 2 decimal places
_____
<em>Additional comment</em>
Essentially, we use each side of the equation as a power of e.
e^ln(x) = e^(-4)
x = e^-4 . . . . . . . simplified
Choices C and D can be eliminated by the fact that ln(x) for x < 0 is undefined. x cannot be negative.
Answer:
Okay I don’t have the answer
Step-by-step explanation:
BUT I love your profile pic you have taste!!!! *chefs kiss*
Answer:
the answer i got was 501600
Step-by-step explanation:
I divided 330000 by 100 and then multiplied that answer by 4 and then times that by 13.
Answer:
-2x +4 = 20
Step-by-step explanation:
given
![- 2x + 4 = 20](https://tex.z-dn.net/?f=%20-%202x%20%2B%204%20%3D%2020)
by making x the subject, you need to subtract 4 from 20
thus
![- 2x = 20 - 4](https://tex.z-dn.net/?f=%20-%202x%20%3D%2020%20-%204)
![- 2x = 16](https://tex.z-dn.net/?f=%20-%202x%20%3D%2016)
and also you need to divide through by -2
![\frac{ - 2x}{2} = \frac{16}{ - 2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20-%202x%7D%7B2%7D%20%20%3D%20%20%5Cfrac%7B16%7D%7B%20-%202%7D%20)
![x = - 8](https://tex.z-dn.net/?f=x%20%3D%20%20-%208)