My guess will be postive real numbers since pressure can not be negative or imaginary but can be a fraction or irrational
Yes that is true the two triangles are congruent
Answer:
![\frac{\sqrt[3]{19} }{\sqrt[3]{x} }](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%5B3%5D%7B19%7D%20%7D%7B%5Csqrt%5B3%5D%7Bx%7D%20%7D)
So A is the answer
Step-by-step explanation:
![y=\frac{19}{x^3}\\\mathrm{Interchange\:the\:variables}\:x\:\mathrm{and}\:y\\x=\frac{19}{y^3}\\\mathrm{Solve}\:x=\frac{19}{y^3}\:\mathrm{for}\:y\\y=\sqrt[3]{\frac{19}{x}}\\\sqrt[3]{\frac{19}{x}}\\\frac{\sqrt[3]{19} }{\sqrt[3]{x} }](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B19%7D%7Bx%5E3%7D%5C%5C%5Cmathrm%7BInterchange%5C%3Athe%5C%3Avariables%7D%5C%3Ax%5C%3A%5Cmathrm%7Band%7D%5C%3Ay%5C%5Cx%3D%5Cfrac%7B19%7D%7By%5E3%7D%5C%5C%5Cmathrm%7BSolve%7D%5C%3Ax%3D%5Cfrac%7B19%7D%7By%5E3%7D%5C%3A%5Cmathrm%7Bfor%7D%5C%3Ay%5C%5Cy%3D%5Csqrt%5B3%5D%7B%5Cfrac%7B19%7D%7Bx%7D%7D%5C%5C%5Csqrt%5B3%5D%7B%5Cfrac%7B19%7D%7Bx%7D%7D%5C%5C%5Cfrac%7B%5Csqrt%5B3%5D%7B19%7D%20%7D%7B%5Csqrt%5B3%5D%7Bx%7D%20%7D)
The answer to ur problem is 8.125 or 65/8
From the equation given, the time for the black mamba snake to cover distance d, will be d/16 while that for the the rought-scaled snake would be d/1.5.
Assume that the distance covered by both snakes is 200 meters;
Then,
Time taken by the black mamba is 200/16 = 12.5 seconds, and
Time taken by the rought-scaled snake is 200/1.5 = 133.33 seconds
Clearly the black mamba is faster at 12.5 seconds compared with the rought-scaled snake.