108k views
5 votes
Solve 3^5x-1 ≤ 30. Round to the nearest ten-thousandth.

A.
x ≤ 0.4000
B.
x ≤ 1.8000
C.
x ≤ 3.0959
D.
x

Solve 3^5x-1 ≤ 30. Round to the nearest ten-thousandth. A. x  B. x  C. x  D. x-example-1
User Raghurocks
by
5.4k points

2 Answers

5 votes

Answer:

Step-by-step explanation: NO SCAM AT ALL 100% LEGIT PLEASE LOOK AT THE PHOTO I PUT.

Solve 3^5x-1 ≤ 30. Round to the nearest ten-thousandth. A. x  B. x  C. x  D. x-example-1
User Arjun Vekariya
by
5.3k points
4 votes

The solution to the inequality is option D:
x \leq 0.8192. Rounded to the nearest ten-thousandth, this is approximately 0.8192.

To solve the inequality
3^(5 x-1) \leq 30, we can follow these steps:

Take the logarithm (base 3) of both sides to eliminate the exponent:


5 x-1 \leq \log _3(30)

Solve for x:


\begin{aligned}& 5 x \leq \log _3(30)+1 \\& x \leq (\log _3(30)+1)/(5)\end{aligned}

Now, we can calculate the numerical value for x:


x \leq (\log _3(30)+1)/(5) \approx 0.8192

So, the correct answer is D.

User Nicolast
by
5.6k points