Answer:
![x \sqrt{x} = \sqrt{216}](https://tex.z-dn.net/?f=x%20%5Csqrt%7Bx%7D%20%20%3D%20%20%5Csqrt%7B216%7D%20%20)
square both sides:
![{(x \sqrt{x}) }^{2} = {( \sqrt{216}) }^{2}](https://tex.z-dn.net/?f=%20%7B%28x%20%5Csqrt%7Bx%7D%29%20%7D%5E%7B2%7D%20%20%3D%20%20%7B%28%20%5Csqrt%7B216%7D%29%20%7D%5E%7B2%7D%20)
solve the roots:
![( {x}^{2} .x) = 216 \\ {x}^{3} = 216](https://tex.z-dn.net/?f=%28%20%7Bx%7D%5E%7B2%7D%20.x%29%20%3D%20216%20%5C%5C%20%20%7Bx%7D%5E%7B3%7D%20%20%3D%20216)
take a cube root on both sides:
![\sqrt[3]{ {x}^{3} } = \sqrt[3]{216}](https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B%20%7Bx%7D%5E%7B3%7D%20%7D%20%20%3D%20%20%5Csqrt%5B3%5D%7B216%7D%20)
solve the cube root:
![x = 6](https://tex.z-dn.net/?f=x%20%3D%206)
Answer:
Human senses include sight, hearing, balance, taste, smell, and touch. Sensory organs such as the eyes contain cells called sensory receptors that respond to particular sensory stimuli. Sensory nerves carry nerve impulses from sensory receptors to the central nervous system.
Answer: His ability to describe the river with precise language improves as he gains more skills in steamboating .
Explanation: