01/29/13
When do systems have integer solutions?
Suppose you have a system of the form:
ax+by=e and cx+dy=f, where a,b,c,d,e, and f are all integers...and it has only one solution. Then in each case calculate ad-bc. When would the system as...
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01/29/13
how do you solve 44=x-2(x^2+2x)?
I'm finding segment lengths of a circle in geometry using theorem 10.15: "Segments of Secants Theorem"
01/29/13
What do the shadows represent in Plato's Allegory of the Cave?
I'm looking for help with this question
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01/19/13
Tom, Dick and Harry paid $120 total for dinner
If Tom had $100, Dick had $60 and Harry had $40 if the ratio of cash held to cash paid was the same. What was the difference between Tom and Harry's contribution?
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Give an example of a situation where finding the cross product of two sets is useful & explain why it is useful
Your example should include two sets and their cross product
This is what I have so far:
Cross product is useful when deicing what to wear because you can mix and match outfits
A=pink shirt, red...
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What are the oringanal numbers if the mode is 8 the mean is 10 and the median is 10
Thequestion is in a 6th grade text book and says use the central tendency
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01/10/13
4y-3=10y+45
solve the equation. be sure to check your proposed solution by substituting it for the variable in the original equation
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01/07/13
Function help
My daughter stumped me on this one. Any help on this one would be great.
f(x) =
Where x=-2 y=1, x=0 y=2, x=2 y=3, x=4 y=4
Where 1 formula makes y true in each. Its been awhile for me and not...
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01/07/13
What did FDR do?
Make a case for his importance as a president.
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12/22/12
what happemed in the U.S. during F.D.R's speech in March 1933?
This is about President Roosevelt quote "The only thing to fear is fear itself"
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What do the left and right behaviors (arrows of graph)of the function f(x)=-4n^3--5n^2+7n-4 look like?
Can someone show me how to do this?
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Can I end a sentence with a preposition?
Can I end a sentence with a preposition?
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12/12/12
Is there any proof that Shakespeare wrote his plays?
How do people know he did it?
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Is it wrong to write in passive voice?
Is it wrong to write in passive voice?
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How do I know when to use affect vs effect?
How do I know when to use affect vs effect?
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12/02/12
A configuration of firewood is arranged in the shape of a triangle. If each piece of wood is 1 foot in length, what is the volume of the pile of wood?
I am having trouble setting this up. The problem includes a diagram of the wood set up one side measures 20ft another side measures 14ft. The angle is 50 degrees and the wood meaesures 1 foot in...
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12/02/12
Two forces of 55N and 85N act on an object simultaneously and the resultant force is 125N. What is the measurement of the angle between the two forces?
Please help me do this problem..I am having problems with my homework?
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