Brain weight B as a function of body weight W in fish has been modeled by the power function B=.007W2/3, where B and W are measured in grams. A model for body weight as a function of body length L (measured in cm) is W=.12L2.53. If, over 10 million years, the average length of a certain species of fish evolved from 15cm to 20cm at a constant rate, how fast was the species' brain growing when the average length was 18cm? Round your answer to the nearest hundredth.

Question

anonymous · Answer

Use math Latex and put the equations properly

anonymous · Answer

I'm unfamiliar with latex =(

anonymous · Answer

start with \ and then [  and close with \ and ] and try and write x^2 to get 
$$x^2$$

anonymous · Answer

so you typed (ignore spacing) \ [  x^2  \   ]

anonymous · Answer

so can you do an example of how to do it with this question please?

anonymous · Answer

$$B=0.007W^{2/3}$$
was typed 
\ [ B = W ^ {2/3} \]

anonymous · Answer

I have no idea what W=.12L2.53.   means

anonymous · Answer

kk thanks for trying though!