Lupita
Popular questions and responses by Lupita
Phyiscs
A wooden box with a mass of 10.0kg rests on a ramp that is inclined at angle of 25 degrees to the horizontal. A rope attached to the box runs parallel to the ramp and then passes over a frictionless pulley. A bucket with a mass of m hangs from the end of
asked on February 6, 2014 
physics
A 301 kilogram piano is being lifted at a steady speed from ground level straight upward to an apartment 10.0 meters above the ground. The crane that is doing the lifting produces a steady power of 415 watts. How long does it take to lift the piano? I
asked on November 7, 2013 
statistics
The number of cars sold annually by used car salespeople is normally distributed with a standard deviation of 18. A random sample of 310 salespeople was taken and the mean number of cars sold annually was found to be 71. Find the 94% confidence interval
asked on May 9, 2012 
English
I need to write a five paragraph essay about “Odysseus” and I don’t know how to start, can someone help me with a starting sentence please?
asked on November 20, 2019 
geometry
A triangle has an angle that is 83 degrees and another angle that is 40 degrees. Using this information, what is the degree of the third angle of the triangle?
asked on June 2, 2012 
statistics
The data below are the ages of a random sample of 8 men in a bar. It is known that the population of ages are normally distributed with a standard deviation of 11. Determine the 93% confidence interval estimate of the population mean. 50 70 22 36 59 39 27
asked on May 9, 2012 
chemistry
Show me how to calculate the mass of 20.0 moles of He?
asked on November 19, 2011 
algebra 2
a grocer sold a total of 126 apples, oranges, and melons one day. she sold 16 fewer oranges than three times as many apples as melons. write a system of three equations that represents how many apples, oranges, and melons the grocer sold
asked on December 17, 2010 
algebra!!!!
HELP ME I DON'T GET IT What do you need help with?
asked on April 3, 2007

Math
Thank u i got it write
posted on December 22, 2019 
English
Thank you @writeacher I’ll get back to you soon
posted on November 20, 2019 
financial
they broke the Financial Privacy Act law
posted on November 20, 2019 
math
16
posted on September 17, 2018 
Physics
A 1400 kg car accelerates from rest to 95 km/hr in 7.4 sec. Whatb is the average power delivered by the engine?
posted on January 29, 2018 
Health
THE START OF PUBERTY VARIES GREATLY AND CAN BEIGN AS YEARS OLD AND AS LATE AS YEARS OLD? I CHOOSE C BUT WAS NOT SURE CAN AND MAY YOU HELP?
posted on September 11, 2015 
finance
Orbital Communications has operating plants in over 100 countries. It also keeps funds for transactions purposes in many foreign countries. Assume in 2010 it held 150,000 Kronas in Norway worth $40,000. The funds drew 13 percent interest, and the krona
posted on August 10, 2015 
Algebra
Okay so the answer is 4.5 hours but not sure how is 4.5 hours.. can someone help me.! thanks
posted on May 26, 2012 
Spanish
you are correct on the rest.. but the first is not D
posted on May 25, 2012 
algebra 2
Solve by elimination Method x5y+z=17 5x5y+5z=5 2x+5y3z=10
posted on December 20, 2010 
6th grade science
bananas andtropics both have the same ending. what are their base words? how
posted on September 20, 2010 
6th grade vocabulary
bananas and tropics both have the same ending.what are their basewords?How does s change the meaning of their words?
posted on September 20, 2010 
6th grade vocabulary
WHAT IS THE DIFFERENCE BETWEEN S AT THE ENDOF THE TOPICS AND S AT THE END OF NEEDS
posted on September 20, 2010