There is not enough information to answer the question.
![\displaystyle\int e^{-x}\,\mathrm dx](https://tex.z-dn.net/?f=%5Cdisplaystyle%5Cint%20e%5E%7B-x%7D%5C%2C%5Cmathrm%20dx)
You probably know that the antiderivative of
![e^x](https://tex.z-dn.net/?f=e%5Ex)
is simply
![e^x](https://tex.z-dn.net/?f=e%5Ex)
. So to get something that resembles this form, let
![u=-x](https://tex.z-dn.net/?f=u%3D-x)
. Then
![\mathrm du=-\mathrm dx](https://tex.z-dn.net/?f=%5Cmathrm%20du%3D-%5Cmathrm%20dx)
, or
![-\mathrm du=\mathrm dx](https://tex.z-dn.net/?f=-%5Cmathrm%20du%3D%5Cmathrm%20dx)
.
Now the integral is
Answer:
so i think it would probably be 2.9
g/cm
3
if im wrong sorry hope this helps
Step-by-step explanation:
I'm pretty sure your answer would be $<span>28.51305 and that rounded would be $28.51 I hope I helped </span>
Answer: 1/15
Step-by-step explanation: A. If 1/3 cup makes 5 rolls, you need to know how many cups make one. (1/3)/5 = 1/15 Take the number of cups for one roll and multiply it by 3. 1/15 x 3 Final Answer = 3/15
B. Take the number of cups you have divided by 1/3 (since you know how many roles this makes) (5 2/3) / (1/3) Final Answer = 17
C. Well, we already solved for this one in A, didn't we? Final Answer = 1/15