02/28/13
At 1 atm, how much energy is required to heat 49.0 g of H2O(s) at –10.0 °C to H2O(g) at 129.0 °C?
I keep getting the worng answer
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02/28/13
a,b,c are matrices a + b + c = b + a + c true or false
a,b,c are matrices a + b + c = b + a + c true or false
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02/28/13
Use the Intermediate Value Theorem to find at least 2 distinct intervals in which the polynomial f(x) = x4 - 2x2 + 6x - 3 has zeros.
Do not find the zeros.
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02/28/13
how many min. in 9 hrs and 12 min
I wanted about how many minutes are in 9 hours and 12 minutes.
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02/27/13
find the mininmum cost is represented by c= 3x + 2y
on the graph it show (2, 3) and (4, 1)
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02/25/13
a sector of a circle has perimeter of 32cm and an area of 63cmsquare.
a sector of a circle has perimeter of 32cm and an area of 63cmsquare. find the radius length and the magnitude of the angle subtended at the center of the two possible sector.
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3
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02/25/13
a sector of a circle has perimeter of 32cm and an area of 63cmsquare. find the radius length and the magnitude of the angle subtended .
circle measurement
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