Math- urgent

posted by .

What is (6.91 x 10-2 power) + (2.4 x 10-3 power) ? Express your answer in scientific notation.

  • Math- urgent -

    can't add these numbers till you get their powers of 10 to match. So, doing that, we get

    6.91x10^-2 - 0.24x10^-2 = 6.67x10^-2

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Algebra II

    The problem states: Saturn is approximately 1.4x 10 to the 9th power kilometers from the Sun. If light travels at approx. 3.0 x 10 to the 5th power kilometers per second, how long does it take light from the Sun to reach Saturn?
  2. Math/Standard and scientific notation

    Express each measure in standard form. (One more thing by the way you need this few prefixes) Tera= 10 to the 12th power Giga= 10 to the 9th power Mega= 10 to the 6th power Kilo= 10 to the 3rd power Pico= 10 to the -12th power Nano= …
  3. MATH

    write this in scientific notation A)(1.6x10 to the fifth power)(12.7x10 to the forth power)
  4. math

    The question that have is to simplify and write the answer in exponential notation using positive exponents 2 to 4th power x 2 -2 These are my choices a 4 to the 8th power b 2 to the 8th power c 4 to the 2nd power d 2 to the 2nd power

    Express following measurements in scientific notation. 1. a) 5800 m I don't even get what scientific notation is. In my book its ays, that in Scientific notation, the numerical part of a measurement is expressed as a number between …
  6. Scientific Notation

    Just started learning about the scientific notation, and its actually quite easy, but I don't know why im still struggling with it. For example it says express the following measurements in scientific notation: 5800m The answer is …
  7. math

    translate the fact below from scientific notation to standard notation: A. 1.07 times 10 to the eighth power B. 7.07 times 10 to the second power C. 2.4 times 10 to the negative three power
  8. c0llege math

    perform the indicated operations give answer in scientific notation (5x10 to second power) x (5.6 x 10 to the fourth power)
  9. Math 8R - HW Qs. Check

    Write the product of (1.7 x 10 to the 9th power) x (1.4 x 10 to the 2nd power) in scientific notation My Answer - 2.38 x 10 to the 11th power am i correct and please reply this post
  10. Scientific notation

    Express in scientific notation. Remember, M must be a number 1 ≤ M < 10. 32,400 = 3.24-4 3.24*10-4 3.2400*10-4 the dash means to the 4th power

More Similar Questions