Question

0.000027 ÷ 0.000009

Requirements:
• Explain how to use scientific notation to solve the problem.
• Describe how to divide numbers written in scientific notation.
• Give you final answer in simplest form. (5 points) i already have the answer,0.000027 ÷ 0.000009=3

Answer 1

27/1000000/9/1000000
27/10^6/9*10^6
27*10^6/9*10^6
27/9=3

Answer 2

thanks but i still don't have:
Requirements:
• Explain how to use scientific notation to solve the problem.
• Describe how to divide numbers written in scientific notation.
• Give you final answer in simplest form. (5 points)

Answer 3

i don't know how to describe the stuff in scientific notation have the last one, i didn't mean to put that down sorry to confuse everyone

Answer 4

I don't under stand it

Answer 5

Move the decimal place to the right to create a new number.
The exponent is the number of times you moved the decimal.
Divide the decimal numbers.
Divide the powers of 10 by subtracting the exponents.
Rewrite 0.000027 as 27x10^-6 and 0.000009 as 9x10^-6.
(27)/(9) = 3

Answer 6

Thanks Jared!!!

Answer 7

Thanks, Jared!

Answer 8

Does anyone know the rest of the answers

Answer 9

@anonymous
1/2: Move the decimal place to the right to create a new number.
The exponent is the number of times you moved the decimal.
Divide the decimal numbers.
Divide the powers of 10 by subtracting the exponents.
Rewrite 0.000027 as 27x10^-6 and 0.000009 as 9x10^-6.
(27)/(9) = 3 (thx Jared)
3.D
4.C
5.B
6.B
7.A
8.C
9.B
10.C
11.D
12.B
13.D
14.B
15.A
16.C
17.D
18.B
19.B
20.D
21.A
22.D
23.C
24.A
25: An irrational number is any real number that cannot be expressed as a ratio a/b, where a and b are integers, with b non-zero, and is therefore not a rational number.
26: The first thing I did was find out what 10 to the 5th power is equal to which = 100,000.
Then I multiplied 100,000 by 10.
Therefore getting the answer 1,000,000.

This is for Lesson 11 Unit 3; Rational Numbers Unit Test with Connections Academy. I saw another Jiska question for this test that had multiple people replying with different answers, so it just depends on your course or school.
Unfortunately, I didn't get 100%.. but I went back and corrected the answers for you guys :) 11/27/18. Have a good day!

Answer 10

hamburger helper made me fail the test with a 11/22
yeah great job man

Answer 11

That's why you don't cheat that Schuul kid

Answer 12

unknown then why are you here

Answer 13

then what are all the correct answers

Answer 14

no one knows

Answer 15

3. Is the only wrong answer.
There is no physical way .54 simplifys to 100/54
Correct answer C 27/50

Answer 16

I thought it was 18/25 for 3 Dan.