Posts by Moriah

Total # Posts: 13

  1. Physics

    A feather is dropped onto the surface of the moon. How far will the feather have fallen if it reaches the surface in 9.00 seconds? Given: g on moon = -1.63 meters/second2
  2. pre-algebra

    Kiron invests $22,700 at 14% simple interest. About how much interest will he earn in 6 months?
  3. math

    one die is red the other is green both are rolled what is the probability of getting the following sums A)8 B)9 C)10
  4. World History

    a. Kush
  5. algebra

  6. Chemistry12

    How will the equilibrium: Heat energy + CH4 + 2H2S = CS2 + 4H2 be affected by the following? a) A decrease in temperature? b) The addition of H2 c) The removal of some CH4 d) An increase in the volume of the container e) The addiotion of a catalyst. i know that [CH4] goes up [...
  7. Chemistry12

    For the reaction NO2 + NO = N2O3 If at a particular temperature, K was 575 and the equilibrium concentration of N2O3 was 2.5M, calculate the equilibrium concentrations of NO2 and NO if they both had the same initial concentrations. I have this information in a table but i only...
  8. geometry

    Suppose the dimensions of a rectangle with a perimeter of 21 inches are doubled. What is the perimeter of the new rectangle in inches?
  9. 10th grade math

  10. Geometry

    The answer is 211. But, you put the numbers in order from least to greatest 1st always, then add them all and devide by the number of numbers ...... 153+198+215+278= 844/4= 211
  11. British Literature

    Why ÇÑ±Û characters are in this text? lol random
  12. math place value numberation

    I can't figure out the answer to this one question
  13. Math

    Give an example of Partial sums method.