Which of the following is the solution of log x - 30.001 = -3 ?
Choose one answer.
a. x = 5
b. x = 7
c. x = 13
d. x = 15

Question

Which of the following is the solution of log x - 30.001 = -3 ?
Choose one answer.
	 a. x = 5	
	 b. x = 7	
	 c. x = 13	
	 d. x = 15

anonymous · Answer

Solve for x using algebra, you can do the same thing to the left side of the equation that you do to the right. 
So what would you do to the left to get rid of the -30.001 and the log?

anonymous · Answer

$$\log x - 30.001 = - 3$$

anonymous · Answer

no idea... I'm not really trying to understand this I just need to pass this test with an 85 to graduate in two weeks

anonymous · Answer

I'm a concussion senior

anonymous · Answer

|dw:1400560481591:dw|

anonymous · Answer

That's not listed as one of the answers though

anonymous · Answer

It is not the answer you still have to get rid of the log to get x by itself

anonymous · Answer

When i did the problem out it resulted in a very large number so i believe that there is an error and that the log was actually meant to be an Ln

anonymous · Answer

because to get rid of a log you have to raise 10 by both sides which results in |dw:1400561058142:dw|

anonymous · Answer

I think the equation isn't coming across correct

anonymous · Answer

By using Ln instead we get:|dw:1400561134934:dw|

anonymous · Answer

|dw:1400561213235:dw|