If you convert 840,000 to scientific notation; you would take 840,000 and divide it by 10^5 (ten to the fifth power) which is 100,000 and that would leave you with 8.4 divided by 10^5. Remember scientific notation must be expressed as a number 1 through 9 but less than 10.
Answer:
$10356,22
Step-by-step explanation:
15500*(1-(6,5/100))^6=10356,22
The given equation is

To solve for x, we have to subtract 8 to both sides

Now we need to get rid of -9 from the left side, and for that we do division


Ok. This is an incomplete question. I don't want to report. Please tell me the answer choices so I can match them for you.
Answer: 21
Step-by-step explanation: