Step-by-step explanation:
I think this might help
Step-by-step explanation:
please mark me as brainlest
we know that
the rate of elevation is 2 feet per minute
so
Find out the elevation in 10 minutes
Multiply 2 ft/min by 10 min
2*10=20 ft
therefore
her elevation 10 minutes ago is
0-20=-20 ft ----> is negative because is below sea level
the answer is
-20 ft or 20 ft below the sea level
Answer:
![3\sqrt[3]{x-3}-5](https://tex.z-dn.net/?f=3%5Csqrt%5B3%5D%7Bx-3%7D-5)
Step-by-step explanation:
You can factor out the common term of 27 from 81*
![\sqrt[3]{27(x-3)}-5](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B27%28x-3%29%7D-5)
Separate
![\sqrt[3]{27}\sqrt[3]{x-3}-5](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B27%7D%5Csqrt%5B3%5D%7Bx-3%7D-5)
Simplify
**
![3\sqrt[3]{x-3}-5](https://tex.z-dn.net/?f=3%5Csqrt%5B3%5D%7Bx-3%7D-5)
Finito. Nothing further can be done
*factor out 27

**
because

24/36=66.7%. I rounded to the nearest tenth because the number goes on forever. It is 0.666666666....