lexus
Most popular questions and responses by lexus
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 
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 
math
what is the place value for each of the following numbers 2,071,463,548
asked on September 1, 2011 
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 
science
other than astronomy would astronomers have to study in order to discover black holes?
asked on November 30, 2015 
government
The colonists built their governments based on customs and ideas borrowed from England and early civilizations, including unwritten, judgemade law developed over centuries. This type of law is known as a. constitutionalism b. common law.c. Hammurabi's
asked on January 26, 2017 
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 
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 
social studies
why is mexico called a developing country?
asked on November 25, 2014 
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 
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 
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 
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 
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 
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 
8th grade science
When forces are ______ they are equal and opposite and their is ________ ___________.
asked on November 21, 2010 
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

L.A
got 100 C A A A THANK YOU ♥♥♥♥
posted on February 14, 2019 
Math
Its D 80
posted on January 22, 2019 
Chemistry
I did that but I keep getting the wrong answer
posted on February 26, 2014 
306090
the shorter leg of a 306090 triangle is 2.4 inches long. find the perimeter.
posted on October 24, 2012 
From Theory To Practice
One Tablespoon
posted on November 27, 2011