Based on the formula of e^(6a+5) =11, the answer to the nearest ten-thousandth is C. -0.4337
In order to solve e^(6a+5) =11, you need to rewrite the formula to look like:
loge11 = 6a + 5
loge is the same as In so the formula can be made:
In 11 = 6a + 5
6a = In 11 - 5
a = (In 11 - 5) / 6
Solving gives:
a = (In 11 - 5) / 6
a = -2.60210 / 6
a = -0.43368412
a = -0.4337
Find out more on solving with logarithms at https://brainly.com/question/237321
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