Math PLZ HELP

1. Which of the following expressions is written in scientific notation?
1. 73.4 x 105
2. 0.09 × 107
3. 80 x 103
4. 4.22 x 10–3

2. Which of the following is 0.0000000708 written in scientific notation?
1. 7.08 x 10–8
2. 7.8 x 10–8
3. 708 x 10–10
4. 70.08 x 10–9

3. Which expression represents the largest number?
1. 40.1 x 10–6
2. 4.1 x 10–7
3. 0.411 x 10–7
4. 0.04001 x 10–5
4. Which expression is equal to 1/8000 written in scientific notation?

1. 8.0 x 103
2. 1.25 x 10–4
3. 125 x 10–5
4. 1.25 x 104

  1. 👍 1
  2. 👎 3
  3. 👁 3,522
  1. if you know anything about scientific notation, #1,2 should be easy.

    For #3, convert all to same power of 10, then it is easy to compare.

    #4: 1/8000 = .000125

    1. 👍 0
    2. 👎 3
  2. 1.)A
    2.)C
    3.)B
    4.)B

    1. 👍 0
    2. 👎 13
  3. dont listen to #anonymous the awnsers where wrong

    1. 👍 6
    2. 👎 2
  4. 1.D
    2.A
    3.A
    4.B
    5.C
    6.B
    7.A

    1. 👍 57
    2. 👎 3
  5. Just a helpful potato is right thx sooo much

    1. 👍 5
    2. 👎 0
  6. Potato is right thx so much

    1. 👍 2
    2. 👎 0
  7. thanks potato you’re a life saver

    no pun intended :)

    1. 👍 2
    2. 👎 0
  8. 2020 texas Connexus
    1 a
    2 a
    3 b
    4 c
    5 b
    6 c
    7 a
    with @just a helpful potato I got 2/7

    1. 👍 1
    2. 👎 4
  9. dont listen to @anonymous i got a 2/7

    1. 👍 1
    2. 👎 1
  10. thx helpful potato 7/7 100% 2020

    1. 👍 1
    2. 👎 0
  11. helpful potato is right!! capistrano connexus!!

    1. 👍 1
    2. 👎 0
  12. Just a helpful potato is right just took the test

    1. 👍 1
    2. 👎 0
  13. Helpful Potato is Rightttttt :)))))))

    1. 👍 0
    2. 👎 0
  14. 1.D
    2.A
    3.A
    4.B
    5.C
    6.B
    7.A

    1. 👍 1
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. Math

    1. What are the steps to solve this problem? 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

  2. 7th grade math

    1. The area of Greenland is 840,000 square miles. What is this number in scientific notation? (1 point) 840 x 105 84 x 10–5 8.4 x 105 8.4 x 10–5 2. What answer represents this number in scientific notation? 0.00000916 (1

  3. Pre-Algebra

    1. What makes the statement true? 8^-2 =? A. 64 B. 16 C. -1/64 D. 1/64 2. What is the solution to (4 x 10^3) x (6 x 10^6), written in a scientific notation? A. 24 x 10^9 B. 2.4 x 10^9 C. 24 x 10^18 D. 2.4 x 10^10 3. What is

  4. Math

    1. What are the steps to solve this problem? 0.000027 ÷ 0.000009 • Explain how to use scientific notation to solve the problem. • Describe how to divide numbers written in scientific notation. • Give you final answer in

  1. Math! Please Check My Awnser!

    Hello! I need some help with math! I have tried to do this but I am unsure about my answers. My I will identify my answers with a "

  2. math

    . what are the steps to solve this problem? 0.000027/0.000009 requirements: explain how to use scientific notation to solve the problem describe how to divide written in scientific notation give your final answer in simplest form.

  3. Math

    what is the solution to (3 × 102) x (5 × 105), written in scientific notation? A.1.5 × 10^8 B.15 × 10^8 C.1.5 × 10^7 D.15 × 10^7 ben spent 2/3 of his allowance on video games. what is the fraction of his allowance expressed

  4. PLEASE HELP

    What is the solution to (4 x 10^3) x (3 x 10^4) written in scientific notation? a)) 12 x 10^8 b)) 1.2 x 10^7 c)) 1.2 x 10^8 d)) 12 x 10^7 **

  1. Math! Please Help!

    1. What is the simplified form of (–3x^3y^2)(5xy^–1)? I think it is 15x^4y 2. What is the simplified form of –9m^–2n^5 × 2m^–3n^–6? I have no idea on this one. :/ 3. A rectangular pasture has a fence around the

  2. Scientific Notation

    What is the solution to (3 x 10^2) x (5 x 10^5), written in scientific notation? a. 1.5 x 10^8 b. 15 x 10^8 c. 1.5 x 10^7 d. 15 x 10^7 ***?? Thank you for the one last time. I appreciate it. :)

  3. 7th grade Math quick help Ms. Sue

    Can you check to see if tese are right? 1. What is 0.68 written as a simplified fraction? 68/100 17/25 100/68 34/25 2. Mrs. Whimsey’s class is having a pizza party. If there are 16 students and 4 pizzas cut into 8 slices, what

  4. earth

    The radius of the sun is 695 500 km What is its approximate volume written in Scientific notation?

You can view more similar questions or ask a new question.