Most popular questions and responses by Christa
  1. Math!

    The table below shows the percentage of households that own a microwave in different countries. Construct a stem-and-leaf plot of the data. Country Percent Of Household With Microwave Ovens _____________________________________________________________

    asked on March 5, 2014
  2. Math-Algebra

    The table shows the amount earned for washing cars. How much is earned for washing 25 cars? 3 cars=$13.50, 6 cars=$27, 9 cars=$40.50, and 12 cars=$54

    asked on September 21, 2013
  3. Math-Pre Cal & Trig

    A pendulum swings uniformly back and forth, taking 2 seconds to move from the position directly above point A to the position directly above point B. . . . . _______________._______________ A . B . (SIMPLE DRAWING) The distance from A to B si 20

    asked on July 25, 2010
  4. English

    What are too examples of irony in the short story "Happy Event"?

    asked on December 13, 2009
  5. Math-Geometry

    Angle AOB=x+3, Angle AOC=2x+11, Angle BOC=4x-7. Solve for x.

    asked on September 21, 2013
  6. english

    Medication use Take one tablet every 4 to 6 hours. Not more than 3 tablets in 12 hours. Take tablet with 8 ounces of water. Check back with doctor if symptoms are not relieved in 2 days. 43. Using the medication label above, which of the following dosing

    asked on August 9, 2018
  7. pre-calculus

    While pulling a stalled car, a tow truck's cable makes an angle of 50 degrees above the road. If the tension on the tow truck's cable is 1600 newtons, how much work is done by the truck on the car pulling it 1.5 kilometers down the road? The answer is

    asked on February 21, 2010
  8. pre-algebra

    show that the number is rational by writing it as a quotient of two integers. 1. 24 2. 5 7/18 3. 1 4. 0.3 im not so sure what your suppose to do

    asked on January 6, 2009
  9. chemistry

    How many mL of 0.416 M of HCl are needed to dissolve 8.68 g of BaCO3? 2HCl(aq)+BaCO3(s)=BaCl2(aq)+H2O(l)+CO2(g)

    asked on September 29, 2013
  10. Math please help?!?!

    Point A lies in plane B. How many lines can be drawn perpendicular to plane B through point A? 1) one 2) two 3) zero 4) infinite

    asked on October 16, 2013
  11. Statistics (Math 210)

    Hi there, I am working on a few homework assignments and having trouble with a few questions. I sincerely appreciate any and all help! :) A bank claims that the mean waiting time in line is less than 4.1 minutes. A random sample of 60 customers has a mean

    asked on December 4, 2016
  12. math

    Biologists have noticed that the chirping rate of crickets of certain species is related to temperature, and the relationship appears to be very nearly linear. A cricket produces 113 chirps per minute at 70 degrees Fahrenheit and 173 chirps per minute at

    asked on August 12, 2011
  13. world history

    How did Suleyman's legal code help sultans run the Ottoman Empire.

    asked on July 7, 2011
  14. Math

    Point A lies in plane B. How many lines can be drawn perpendicular to plane B through point A?

    asked on October 16, 2013
  15. Geometry

    30-60-90 triangle has a hypoteneuse of 10 use trig to find the short side

    asked on August 3, 2011
  16. Trigonometry

    Convert to a rectangular equation. r+5sinØ = 7cosØ Is the solution to this x^2+y^2-7x+5y

    asked on July 23, 2015
  17. math-functions

    A car purchased for $11900 has a resale value of $2000 after 10 years. Assuming its resale value decreased linearly over these years, what was the resale value of the car after 3 years?

    asked on August 12, 2011
  18. biology

    what would be the offspring ratio from the cross of a roan bull with a white cow

    asked on December 9, 2009
  19. Social Studies

    What do Australia's government members say about australia and its government?

    asked on June 18, 2009
  20. Math


    asked on October 16, 2013
  21. math

    determine the inverse, f^-1, of f when f(x)= 5-2x^3

    asked on August 15, 2011
  22. math

    find the domain and range of: the square root of 25-x^2

    asked on August 14, 2011
  23. chemistry

    Theres suppose to be something wrong with the formula, but i don't know what it is. Help? (NH4)3Cl2

    asked on February 17, 2011
  24. Computer Science

    Help me find the answers to these brain teasers. #1 I am where the sky is orange; I am where the grass is red; I am the land of violet bananas and the home to blue oranges. What am I? #2 Wha is a word that is 1 syllable but when you add 1 letter the end;

    asked on July 20, 2007
  1. management

    Hochwertige Waren vom Produzent. Fabrikverkauf. Versand am gleichen Tag aus Frankfurt. Bis 90 % günstiger als auf dem Markt. Reifentüten mit und ohne Logo. Stretch Folie. Alle Größen / Sorten. Kartons. Klebebänder. Malerkrepp. Malerfolie. Werkzeug.

    posted on April 28, 2019
  2. english


    posted on August 9, 2018
  3. Physics

    ac=v2/r (1.5x10^6)^2/1.54x10^11=14.610m/s^2

    posted on November 18, 2015
  4. Math!

    I know that it starts like this: 6 | 4 9 8 | 8 8 But I need help with the rest.

    posted on March 5, 2014
  5. language

    That sounds fine!

    posted on October 16, 2013
  6. algebra

    yes, you go over -9 on the x axis and draw a linear diagonal line up to 9 on the y axis.

    posted on August 12, 2011
  7. pre-algebra

    wait how did you get that?

    posted on January 6, 2009