candi
Popular questions and responses by candi
college algebra
Demand Equation: The price p, in dollars, and the quantity x sold of a certain product obey the demand equation x = 5p + 100, 0 (less than or equal to) p (less than or equal to) 20 a.) Express the revenue R as a funtion of x. b.) What is the revenue if 15
asked on July 20, 2007 
chemistry
a balloon is filled with 500 mL of helium at a temperature of 27 degrees celsius and 755 mmHg as the balloon rises in the atmosphere the pressure and temperature drop what volume will it have when it reaches an altitude where the temperature is 33 degrees
asked on May 8, 2012 
algebra
A yard has a perimeter of 230 feet. If eight times the length of the yard equals fifteen times the width, what are its dimensions?
asked on April 29, 2016 
MATH Algebra
48x + 32y/32 I have 48x/32 & 32y/32 = 3x/2 + 2y/2 = 3x/2 + y Am I working this correctly? Also 25a + 5b + 15c/10 would I be correct to divide by 5?
asked on April 9, 2014 
chemistry
a balloon is filled with 500 mL of helium at a temperature of 27 degrees celsius and 755 mmHg as the balloon rises in the atmosphere the pressure and temperature drop what volume will it have when it reaches an altitude where the temperature is 33 degrees
asked on May 8, 2012 
Math
A map has a scale of 2cm=15km. If the distance between two cities on the map is 9cm, what is the actual distance between the cities?
asked on December 16, 2012 
Economics
How would the advice of an economic scientist differ from that of an economic policy advisor?
asked on July 17, 2008 
Algebra
What is the answer? 6x+6(3x2)=186x
asked on May 17, 2010 
math
a4.a6
asked on October 18, 2007 
chemistry
ii) What is the total pressure of a gas mixture that contains hydrogen at 0.45 atm, nitrogen at 0.25 atm, and argon at 0.60atm
asked on January 30, 2009 
Math
There are 8 more girls in the math club. The club has a total of 44. How many are girls and how many are boys?
asked on August 16, 2011 
Math
If 1/2 of a given number is 12, What is 1/3 of the given number?
asked on December 19, 2017 
Math
Margaret feeds her dog about 300 grams of dog food with each meal. If she feeds her dog twice a day, about how many kilograms of food does she need to feed her dog for a week?
asked on December 16, 2012 
math
what is z cube 3 plus z squared minus 7z7 divide z squared minus 3z minus 4
asked on September 5, 2011 
MATH  Algebra
Help with problem already posted. Thanks
asked on April 7, 2014 
MATH  Algebra
11x^2 + 22x/11 Am I on the right track? 11(x^2 + 11x)/11 = x^2 + X
asked on April 7, 2014 
Science
Which two of the twelve science processes do you feel are the most important for students to understand early in their science studies. Defend your rational.
asked on August 23, 2013 
Math
Carlos sells video games on a web site. the cost for his web site is $75 per year. Carlos sells each video game for $25. Which equation can Carlos use to determine how many video games "g", he must sell to make a profit of $50 per year? A. 100g = 50 B. 75g
asked on December 16, 2012 
qlgebra
3 3/20 divided (1 4/5)
asked on May 17, 2010

history
It’s a
posted on July 2, 2019 
Math
not sure but thank you explain it better so I can understand where the 60 comes fro?
posted on December 19, 2017 
Math
If 2/3 of a given number is 40, what is 2/5 of the given number? SO if (2/5)n=200 so n=200 (2/5)n=200/5= 40 or is it 17?
posted on December 19, 2017 
Math
If 2/3 of a given number is 40, what is 2/5 of the given number? SO if (2/5)n=200 so n=200 (2/5)n=200/5= 40 or is it 17?
posted on December 19, 2017 
Math
Iam I correct on this Demon (1/5)n =20 So (1/5)n=100 and (1/4)n=100/4 =25
posted on December 19, 2017 
Math
Thank you Demon now I understand the concept what you did to get the answer.
posted on December 19, 2017 
science
the answer is D. Carbon
posted on March 4, 2015 
HEALTH
its A
posted on February 11, 2013 
Health
its b 2.2
posted on February 11, 2013 
chemistry
I got the answer of 465mL...(is this correct)
posted on May 8, 2012 
Psychology
Peer reviewed means find it in the University library
posted on October 24, 2010 
Algebra
x= 1
posted on May 17, 2010