Buzz

Most popular questions and responses by Buzz
  1. geometry

    findthe exact area of the region bounded by two concentric circles with a radii of 10 and 6 inches

    asked on May 18, 2013
  2. geomerty

    find the area of a circle circumscribed about a equalateral triangle whose side is 18 inches long

    asked on May 18, 2013
  3. Chemistry

    express this mass as a percentage of the weight of your sample of plant food. this is the % of elemental phosphorous in the plant food. I'm not sure what the question is asking for. The mass its referring to is 0.06438g Phosphorus and the weight of the

    asked on February 10, 2011
  4. angle relationships

    Suppose that angle J and angle K are complementary, and that the measure of angle J is 48 degrees, 26 minutes, 8 seconds. What is the measure of angle K?

    asked on February 9, 2016
  5. Math

    Integrate (sin^2(t)+1)/(cos^4(t))dt

    asked on February 11, 2011
  6. chemistry

    ok and i had another question: convert the % elemental phosphorus(6.391%) to the % phosphorus present as phosphorous pentoxide (P2O5)

    asked on February 10, 2011
  1. Check Answers (Math)

    cool is right

    posted on April 6, 2018
  2. English

    “it emphasizes the work of the ladies at the candy factory” hope that helps

    posted on January 19, 2018
  3. English help please!!!

    d. it emphasizes the work of the ladies at the candy factory

    posted on January 19, 2018
  4. math

    I'm assuming the question says f(x)=-x^2+5 in which case you substitute 4 in for x: f(4)=-(4)^2+5=-16+5=-11

    posted on February 11, 2011
  5. 5th Grade Math

    thanks for the correction the answer is 3800 otherwise that makes no sense. the question is asking for how many amphibians there are in the world and the 3400 represents 90% of all amphibians in the world. The answer can not be less then 3400 since that's

    posted on February 11, 2011
  6. Math

    yes. It is a hyperbolic function with asymptotes at x = 0 and y = 0.

    posted on February 11, 2011
  7. 5th Grade Math

    3400/90% = 3777 round to nearest 100 so answer is: 3700

    posted on February 11, 2011
  8. Chemistry

    ok and i had another question: convert that to the % phosphorus present as phosphorous pentoxide (P2O5)

    posted on February 10, 2011