The ratio of male to female bats under the Congress Avenue Bridge in Austin, Texas is 5/4. If you were to see 486 bats fly out f
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Answer:
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Step-by-step explanation:
I'm sure you are familiar with the product rule,
If y = u*v => dy/dx = u * dv/dx + v * dy/dx <----- product rule
In this case:
Now remember the sum rule:
For this second bit we apply the chain rule:
If we substitute these values back into the expression...
...we get the following:
The rest is just pure simplification:
Now let's equate this to equal 8 for the second bit and solve for x: