Tuesday
May 3, 2016

# Posts by lilo

Total # Posts: 9

Precalculus
A movie theater charges \$ 8 for adults and \$ 6 for seniors. On a particular day when 336 people paid an admission, the total receipts were \$ 2598. How many who paid were adults? How many who paid were seniors? I got this two equation (8x+6y=2598 and second equation is X+y=336...
February 1, 2016

Bio
A locomotive train is on its way from Chicago, IL to Madison, WI. The trip is said to last 3.15 hours. When the train arrives in Madison the conductor notices it actually took them 3.26 hours. The train company prides itself on always having its trains to the station within a ...
November 5, 2014

Chemistry
37.5 g of Fe2O3 is added to 240 cm^3 of HCl. The reaction occurs according to equation : 6HCl + Fe2O3 -> 2FeCl + 3H2O At the end of reaction, 5.5 g of Fe2O3 remain unreacted. Find A) calculate the molarity of HCl used B) calculate the mass of FeCl3 produced
June 28, 2014

ap english
I really need help! Can i used this example for the device of contrast? I have to write a stylistic analysis essay and for one of my devices, im using a contrast. I have one paragraph already showing a contrast, but now i need another. I was wondering if using "paralyzed ...
September 15, 2012

science
What are attributes of lab safety rules
August 28, 2011

MATH
Katie must take five exams in a math class. Her scores on the first four exams were 68, 66, 82, and 80. Answer the following questions: The maximum score on an exam is 100 points. If it is not possible for Katie to achieve the required score on the exam, type np in the answer ...
December 7, 2010

physics
What is the minimum downward force on the box in the figure that will keep it from slipping? The coefficients of static and kinetic friction between the box and the floor are 0.40 and 0.30, respectively.
June 14, 2010

accounting
If total liabilities decreased by \$25,000 during a period of time and owner's equity increased by \$30,000 during the same period, the amount and direction (increase or decrease) of the period's change in total assets is ________
October 2, 2009

the big idea of energy
i have to do it as well sorry but i dont know what it means
December 5, 2006

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