Question

Simplify this expression and put your final answer in Scientific Notation: 2.7 × 10^5/3.2×10^7 explain how you got your answer (hint: its equal to 0.0084375)

Answer 1

in step 3 did you mean to say to add to the exponents?

Answer 2

ok thank you

Answer 3

To simplify this expression, we need to divide the numbers and then divide the powers of 10 separately.

First, divide 2.7 by 3.2:
2.7 / 3.2 ≈ 0.84375

Next, divide the powers of 10:
10^5 / 10^7 = 10^(5-7) = 10^(-2) = 0.01

Now multiply the two results together:
0.84375 * 0.01 = 0.0084375

Finally, express the answer in Scientific Notation:
0.0084375 = 8.4375 x 10^(-3) ≈ 8.44 x 10^(-3)

Answer 4

I apologize for the mistake in my previous response. Yes, you are correct. When dividing powers of 10, we subtract the exponents, not add them.

So the correct calculation should be:
10^5 / 10^7 = 10^(5-7) = 10^(-2) = 0.01

Therefore, the final answer is:
0.84375 * 0.01 = 0.0084375 = 8.4375 x 10^(-3) ≈ 8.44 x 10^(-3)

Answer 5

You're welcome! If you have any more questions or need further assistance, feel free to ask.