A box contains four white, three red, and two black marbles. Three marbles are chosen at random. a. What is the probability that all three are the same color? b. What is the probability that all three are different colors?
April 28, 2015
english 9 1
Director Ted Klines new movie, which didn't feature any stars, was finally released last may. This was a surprise. How do I fix this sentence? It's clarifying vague pronouns. I've tried redoing this so many times
December 3, 2014
Romeo is trying to climb a ladder placed 3 meters away from a 4 meter high tower where Juliet is stuck. He weighs 110 kg, the ladder weighs 25 kg. Can Romeo climb to the top of the ladder? If so, can he bring Juliet back down with him?
April 3, 2013
13. What is the magnitude of the gravitational force that acts on two particles? Assume that particle 1 (m1) is 12 kg and particle 2 (m2) is 25 kg, they are both separated by a distance of 1.2m
October 17, 2012
Cry, the Beloved Country refers at various points to the fear that exists in South African society. According to the novel, what are the causes of this fear and what are the consequences of this fear? Include evidence from the novel to support your response. Write at least ...
May 5, 2012
after passing therough a material t centimeters thick, the intensity I(t) of a light beam is given by I(t) =(4^-ct)Io, where Io is the initial intensity and c is a constant called the absorption factor. Ocean water absorbs light with an absorption factor of c= .0101. at what ...
February 24, 2012
An artifact was found and tested for its carbon-14 content. If 84% of the original carbon-14 was still present, what is its probable age (to the nearest 100 years)? Use that carbon-14 has a half-life of 5,730 years.
October 30, 2011
What is the relationships or patterns among regular polyhedrons - tetrahedron, cube, octahedron, dedcahedron and icosahedron regarding their number of faces, vertices, and edges?
April 11, 2011
What is the connection between the square numbers and triangular numbers in arrays as shown below with a line drawn to show the array as 3/6? ... ... ... and .... .... .... .... array shows 6/10?
March 31, 2011
Literary Analysis and Composition
I got 10/17 by using the above answers. it was a 58.8 and 40 out of 68 points. Its okay though because I lost my book and never read the stories so I probably would have gotten worse if it wasn't for your answers. Thanks :)
January 20, 2011
a salesperson who must decide between two monthly income options: Option A: Salary of $1642 per month, plus 8% of monthly sales or Option B: Salary of $1900 per month, plus 6.5% of monthly sales For what amount of monthly sales is Option A the better choice for Mike than ...
November 22, 2010
Tots-R-Us operates the only day-care center in an exclusive neighborhood just outside of Washington, D.C. Tots-R-Us is making substantial economic profit, but the owners know the new day-care centers will soon learn of this highly profitable market and attempt to enter the ...
April 13, 2010
what are the fallacies in 5. Letter to the editor: I strongly object to the proposed sale of alcoholic beverages at County Golf Course. The idea of allowing people to drink wherever and whenever they please is positively disgraceful and can only lead to more alcoholism ...
March 15, 2010
A stocks 2009 Earnings-per-share is $4.50. Its Payout Ratio is 30%. Next year in 2010 it expects its Earnings-per-share to be $4.75. Answer the following two questions please, and select the correct choice: 1. What is the current 2009 dividend? 2. What will next year...
March 14, 2010
My question is how do I find the total pressue, I found the number of moles for each situation do i add them and plug it into the Total pressure =(n1+n2..)(RT/V) This is what I have is this correct, if so then I do not know what to do after ths. (0.44496)(27)(0.0821)/V(I do ...
October 15, 2009
Two cylinders at 27C are connected by a closed stopcock ystem. One cyclinder contains 2.4 L of hydrogen gas at o.600 atm; the other cylinder contains 6.8L of helium at 1.40 atm. Assume valve take up no room. what is the total pressure when the valve is open ? I dont know how ...
October 15, 2009
Two cylinders at 27C are connected by a closed stopcock ystem. One cyclinder contains 2.4 L of hydrogen gas at o.600 atm; the other cylinder contains 6.8L of helium at 1.40 atm. Assume valve take up no room. what is the total pressure when the valve is open ? (0.600 atm)(L)/(0...
October 15, 2009
How many electrons are transferred when C3H7OH burns in oxygen to form carbon dioxide and water? I have no idea where to start. Do I need to do half reactions? Can I even do half reactions for this?
October 8, 2009
In 2003, the probability that a randomly chosen bag of cement from the world supply was consumed in the U.S. was .05, while the probability that it was consumed in China was .45. What is the probability that a randomly chosen bag of cement was consumed in neither country?
April 12, 2009
I will promote effective teamwork by creating open communication with team members. I will encourage team members to come forward with ideas and also praise them for hard work. My main issue here is: who do I choose to be on my team?
August 1, 2008
employees from the billing department are not receiving the accurate codes and information needed for data entry, slowing production and payment for the doctor. As head of the billing department, you have been delegated to lead a problem-solving team to resolve this issue. How...
August 1, 2008
I am in Calculus and am currently learning how to find the Area of a Surface of Revolution. I cannot understand what the surface of revolution (whether it's the x-axis, y-axis, or y=6) is. For example, I had a problem saying to use the washer method to find the volume of ...
December 13, 2007
Which type of muscle is resposible for moving fluids through the urinary system Since this is not my area of expertise, I searched Google under the key words "urinary system muscle" to get these possible sources: http://ect.downstate.edu/courseware/histomanual/...
May 19, 2007
what are the form and content in Michaelangelos Creation of man? How do you pick out line, balance, shape, color, contrast, texture, space, and proportion to size in this painting. Posted for Guru Blue These sites will give you some information on that painting: http://en....
May 18, 2007
what are the form and conent in Michaelangelos Creation of man? http://www.google.com/search?hl=en&client=firefox-a&rls=org.mozilla:en-US:official&hs=Xd9&sa=X&oi=spell&resnum=0&ct=result&cd=1&q=form+content+michelangelo%27s+creation+man&spell=1 There are many sites among these...
May 18, 2007
Find the solution to the differential equation dy/dx = (x^3)/(y^2), where y(2) = 3 I have: The integral of: dy(y^2) = the integral of: dx(x^3) (y^3)/3 = (x^4)/4 The answer is supposed to come out to be y= the cube root of: ( 3/4x + 15 ) Thanks The general solution is (y^3)/3...
May 6, 2007