math class

posted by .

A measurment of 46 million centimeters is equivalent to what simple expression using kilometers?

  • math class -

    will someone please help me

  • math class -

    46 000 000 cm
    = 460000 m , knocked off two zeros since 1 m = 100 cm
    = 460 km , knocked off three zeros since i km = 1000 m

    Ahh, the beauty of the metric system.

  • math class -

    thank you and i know right

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Algebra1

    when using multiplying by 1 to find an expression equivalent to 18/7 with a denominator of 28x, the equivalent expression that I get is 4x/28x and i am being told that that's wrong
  2. Algerbra 1

    Translate into an algerbraic expression One more than three times a number The translation is (Type expression using x as variable) Simplify 42xy/49x The answer is Type as integer of fraction Use a commutative law to fin an equivalent …
  3. Math

    Mrs. Doris' kindergarten class is making Valentines day cards for the parents of the children. The class will be using three colors of construction paper: Pink, Red, and Purple. Mrs. Doris needs to find out the cost of the project …
  4. Math Help me

    Change each measurment to the given unit: 43km 14m to kilometers ( Tell me how to figure out this problem.....dont give me the answer)
  5. Physics

    Suppose 2.7 centimeters of rain at 15 degrees Celsius falls on a rectangular field of dimensions 2.1 kilometers by 1.1 kilometers. The amount of energy released when water vapor condensed and cooled to form this rain is equivalent …
  6. Math

    The sea ice around the south pole fluctuates between 18 million square kilometers in September to 3 million square kilometers in March. During how many months are there more than 15 million square kilometers of sea ice?
  7. help please!

    The sea ice around the south pole fluctuates between 18 million square kilometers in September to 3 million square kilometers in March. During how many months are there more than 15 million square kilometers of sea ice?
  8. mathematics

    On a map of the Fox River, 1 centimeter represents 2.5 kilometers. If a trail by the river is actually 9.50 kilometers long, what is the length of the river on the map?
  9. math

    How many centimeters would represent 40 kilometers if you were using a scale of 1 cm = 1 m?
  10. Math

    Just by reading the steps I am lost please if someone can help me i am studying for a quizz on Friday but I want to undestand . All I understand is the meaning I can see any expression multiplied by 1 is equivalent to original expression …

More Similar Questions