math

posted by .

Please help me...
How do I express the following products in scientific notation??
1)(2.964 x 10^8) divided by (52 x 10^2)
2)(24.5 x 10 ^ negative 8) divided by (3x10^2)
3)(8.1 x 10^ negative 9) x (4 x 10^2)?

  • math -

    1.
    2.964*10^8 /(52*10^2)
    =2.964/52 *10^(8-2)
    =0.057*106
    =5.7*10^4

    2.
    (24.5 x 10 ^ negative 8) divided by (3x10^2)
    =24.5/3 * 10^(-8+2)
    =8.1667*10^(-6)

    3. will leave to you as practice

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math , algebra

    Can someone correct these (1) -5^2-3 25-3 22 (2) The sum of m and n, divided by the difference of m and n. My answer: (m+n)/ (m-n) (3) The quotient when 3 more than a number is divided by 3 less than that same number My answer: (x+3)/(x-3) …
  2. Calc Help

    Find the derivative. Express answer in exponential notation without any negative exponents. y= 1/(sqroot5x+2)^3 This reads: 1 divided by the square root of (5x+2) to the third
  3. math

    Please can you help me with the following two questions?
  4. algebra 2

    Multiply and simplify as indicated. numerator x divided by denominator x to the 2 power negative 2x times numerator 27x negative 54 divided by denominator 15x
  5. algebra

    negative five divided by negative three minus two times negative one third minus twenty one divided by seven
  6. math((PLEASE HELP!))

    If two numbers are written in scientific notation. how can you tell which number is greater?
  7. Maths;Check Answers Please :P

    1. Simplify. 5^–1(3^–2) My answer: 1/45 3. Write in scientific notation. 0.0042 My answer: 4.2 X 10^-3 4. Write in standard notation. 6.12 × 10^3 my answer: 6,120 5. Simplify. Write in scientific notation. 0.5(8 × 10^5) My answer: …
  8. Estimation decimal quotient

    Use compatible numbers to find the each quotient ,2.90 divided by 29,48 divided by 3.2, 0.18 divided by 0.33,152 divided by 5.12,41.9 divided by 19,33.90 divided by 10.2, 502 divided by 9.5, 180.8 divided by 6 , 48 divided by 3.33, …
  9. Math

    which expression represents the sum of x and negative 11 A.-11+x B.x+11 C.-11x* D.-11-x which phrase is represented by the expression x/-6 A.negative 6 times x B.x divided by negative 6 C. the sum of x and negative 6* D.negative 6 …
  10. Math

    3.3x0.006x10 divided by 12x0.005x200 simplify and express in scientific notation.

More Similar Questions