Answer:
16,514
Step-by-step explanation:
Yeah...that's the answer. I'm sorry, I actually don't know how to explain this simpler, this is literally what calculators are for.
Answer:
x = 4.25
Step-by-step explanation:
First, alter the equation until both exponents have the same base. We know that 9^3 is 27. Therefore, we can change 27^(x-3) into 9^3(x-3).
Now, the equation can be written as 9^(8-x) = 9^(3x-9)
Now that the bases are the same, we can cancel them out and just solve for the exponents. This will look like:
8-x = 3x-9.
8 = 4x - 9
17 = 4x
x = 4.25
1. Would be 9 2. Would be 130 weeks 3. Would be 5 centuries 4. 8 weeks 3days 5. 10 glass bottles