09/20/16

What is its Equation?
The circle is centered at the point (4,3) and has a radius of length 5. What is its equation?
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09/20/16

In triangle? ABC, the size of angle B is 5 times the size of angle? A, and the size of angle C is 5 degrees less than 4 times the size of angle A. Find the
In triangle? ABC, the size of angle B is 5 times the size of angle? A, and the size of angle C is 5degrees less than 4 times the size of angle A.Find the size of the angles.
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07/08/15

Question on heat of reaction...Can someone show me how to do this?
A 35.6 g sample of ethanol (C2H5OH) is burned in a bomb calorimeter according to the following reaction. If the temperature rose from 35.0 to 76.0°C and the heat capacity of the calorimeter is 23.3... more
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02/24/15

small word problems
If two brothers work together they can change the oil in the family car in 3 minutes. If it takes the older brother 12 minutes to change the oil alone, how long does it take for the younger brother... more
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02/09/15

Between which two whole numbers will you find the square root of 86
bouns homwork question    
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02/09/15

If 85J of heat are added to a pure gold coin with a mass of 18g , what is its temperature change? Specific heat capacity of gold is 0.128 J/g°C. Express your an
I dont understand how to do this
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02/09/15

The width of a rectangle is 7 inches less than its length. The area of the rectangle is 120 square inches. Solve for the dimensions of the rectangle.
I don't know how to put the equation together.
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02/09/15

5,2,square root 3 polynomial function
I need to find polynomial functions for 5,2 and squareroot of 3
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08/30/14

solvethis problem for me 3x+4-x=5x-10-x
Actually i like to know if you came up with the same problem as i did? Solve this problem.   3x+4-x=5x-10-x 
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08/22/14

how to solve this problem (3x-2)(x+4)
Can some one please help me to solve this problem
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03/11/13

How do I come up with a middle term for an equation like x^2+99x-3870=0 in an easy way with out trial and error?
how to simplify an ax^2+bx+c 
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