lexus

Most popular questions and responses by lexus
  1. math

    The school store open on the first day of school with 30 notebooks and 18 pencils. Within two days it sold all of these items. On the first day, twice as many notebooks were sold as pencils. On the second day, for every 3 notebooks sold, 2 pencils were

    asked on February 19, 2014
  2. physics

    A woman with mass of 63 kg stands at the rim of a horizontal table having a moment of inertia of 520 kg m2 and a radius of 1.5 m. The turntable is initially at rest and is free to rotate about a frictionless, vertical axis through its center. The woman

    asked on February 16, 2015
  3. math

    what is the place value for each of the following numbers 2,071,463,548

    asked on September 1, 2011
  4. Chemistry

    A 150.0 mL flask contains 740. g of N2 at 0°C. What is the pressure in atm. What is the pressure in torr? What is the pressure in psi?

    asked on February 26, 2014
  5. science

    other than astronomy would astronomers have to study in order to discover black holes?

    asked on November 30, 2015
  6. government

    The colonists built their governments based on customs and ideas borrowed from England and early civilizations, including unwritten, judge-made law developed over centuries. This type of law is known as a. constitutionalism b. common law.c. Hammurabi's

    asked on January 26, 2017
  7. Stats Homework Please Help!!!

    Statistics Homework Help! Statistics Question Political Contributions: Listed below are contributions (in dollars) made to the two presidential candidates in a recent election. All contributions are from the same zip code as the author, and the data are

    asked on May 14, 2016
  8. Chemistry

    a. How many moles of N2 are present in a 1.00 qt flask that has a pressure of 425 torr at a temperature of 35°C? What is the mass in this na2?

    asked on February 26, 2014
  9. social studies

    why is mexico called a developing country?

    asked on November 25, 2014
  10. Statistics Please HELP

    IQ Scores: Use the listed IQ scores. IQ tests are designed so that the mean IQ of the population is 100. Does the sample mean suggest that the sample is consistent with the population? IQ: 96 89 87 87 101 103 103 96 127 126 101 96 93 88 94 85 97 114 113

    asked on May 14, 2016
  11. Statistics Homework

    Statistics Question: Years to Earn Bachelor's Degree Years to Earn Bachelor's Degree: Listed below are the lengths of time (in years) it took for a random sample of college students to earn bachelor's degrees (based on data from the National Center for

    asked on May 13, 2016
  12. math

    if one car drives at 83 mph and the other drives at 83 mph how long until their 83 miles apart. i did 83x + 48x = 83 131x = 83/131 divided by 1 x = 83/131 multiply by 60/1 = 131 multiplied by 60 = 2.2 i got 2.2 hours

    asked on October 28, 2015
  13. Math Statistics

    26. Flight Data: Use the times required to taxi out for takeoff. For American Airlines, how is it helpful to find the mean? Taxi Out: 30 19 12 19 18 22 37 13 14 15 31 15 16 14 15 27 19 22 22 23 16 13 16 18 15 12 19 18 21 20 13 15 43 18 17 19 13 20 12 17 35

    asked on May 13, 2016
  14. Statistics Mean and Median Question

    Statistics Find The Mean and Median Question 28. IQ Scores: Use the listed IQ scores. IQ tests are designed so that the mean IQ of the population is 100. Does the sample mean suggest that the sample is consistent with the population? IQ: 96 89 87 87 101

    asked on May 13, 2016
  15. geometry

    the vertices of ABC are A(1,1) B(7,3) and C(2,6) write and equation of the line that contains the median from c to ab

    asked on December 5, 2010
  16. 8th grade science

    When forces are ______ they are equal and opposite and their is ________ ___________.

    asked on November 21, 2010
  17. chemistry

    how many seconds would it take to go from 0mi/h to 60 mi/h with an average acceleration of 15mi/h squared

    asked on February 10, 2012
  1. L.A

    got 100 C A A A THANK YOU ♥♥♥♥

    posted on February 14, 2019
  2. Math

    Its D 80

    posted on January 22, 2019
  3. Chemistry

    I did that but I keep getting the wrong answer

    posted on February 26, 2014
  4. 30-60-90

    the shorter leg of a 30-60-90 triangle is 2.4 inches long. find the perimeter.

    posted on October 24, 2012
  5. From Theory To Practice

    One Tablespoon

    posted on November 27, 2011