Newest questions and responses by Vanna
  1. Math

    Kelly subtracted 2.3 from 20 and git 17.7 explain why this answer is reasonable

    asked on September 19, 2018
  2. astronomy

    Which of the stars in the table above are always visible (never set) as seen from Saint Petersburg, Russia?

    asked on December 14, 2014
  3. geometry

    In the accompying diagram of circleo, diameter ad,chord AE,ans secantsCAB and CDE are drawn ; m angle BAD=40;and m arch AE=5((m arch ED) what is the measure of ACE?

    asked on March 10, 2012
  4. english

    In the memoirs, “Barrio Boy” and “No Gumption”, how are these two memoirs similar? How are they different? In what ways are the authors’ choices and depictions related to the subject matter of their stories? pleeeaaaasssseee helpp.

    asked on December 13, 2010
  5. Multivariable Calculus

    The price-to-earnings ratio of a stock is defined as R = (P/E), were P is the price per share of the stock and E is the earnings. The yield of the stock is defined by Y = (d/P), where d is the dividends per share. Find the yield as a function of R, d, and

    asked on March 12, 2009
  6. Math

    Cooling towers for nuclear reactors are often constructed as hyperboloids of one sheet because of the structural stability of that surface. Suppose all horizontal cross sections are circular, with a minimum radius of 200 feet occurring at a height of 600

    asked on March 12, 2009
  7. algebra 1

    can u help me and put each step down 4(x+7)= -9(x-6)

    asked on September 10, 2008
  1. history 2.14

    You wouldn't have put them in if you didn't want the answers.

    posted on February 11, 2019
  2. history 2.14


    posted on February 11, 2019
  3. Math

    Thank u

    posted on September 19, 2018
  4. Math

    What is it

    posted on September 19, 2018
  5. math


    posted on November 15, 2017
  6. Science

    Well atleast the spammer gave the right answer... but calm down next time you may have the right answer but it doesnt need to be EVERYWHERE. K? k.

    posted on March 7, 2017
  7. governement pleae asap

    What are the good things about being the Trustee in Congress

    posted on November 16, 2009
  8. Math

    However, the equation is for a hyperboloid of one sheet, not a hyperbola. I need to find a equation that follows the general equation of a hyperboloid of one sheet: ax^2 + by^2 - cz^2 where a,b,c are > 0.

    posted on March 12, 2009
  9. Research Writing

    Identify examples of bias, fallacies, and specific rhetorical devices in the speech. How did the speaker address arguments and counterarguments? Were the speaker’s arguments effective?

    posted on November 8, 2008