Answer
yes it is correct
Step-by-step explanation:
![y=-5x^{-1}](https://tex.z-dn.net/?f=y%3D-5x%5E%7B-1%7D)
![\frac{dy}{dx}=\frac{5}{x^{2}}](https://tex.z-dn.net/?f=%5Cfrac%7Bdy%7D%7Bdx%7D%3D%5Cfrac%7B5%7D%7Bx%5E%7B2%7D%7D)
The instantaneous slope at x = 5 is 1/5.
The answer is 1/5.
Answer: 10 days
<u>Step-by-step explanation:</u>
Mike: ![\frac{x}{30}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B30%7D)
Jed: ![\frac{x}{20}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B20%7D)
Erick: ![\frac{x}{60}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B60%7D)
Together:
+
+
= 1
60
+
+
= 1)
2x + 3x + x = 60
6x = 60
x = 10
Answer:
-177,856 does not equal 15
-177,856=15