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Given xy=-60984 x^2+y^2-20x-20y-121868=0 Find the values x and y?

Math problem?

How do you separate mixture of carbon dioxide and steam?

Chemistry questions. Please helppp.?

why does feces of animals catching fire? but it is main source of nitrogen.?

Using Lewis formulas, assign oxidation states to the atoms in these compounds. Assume that sulfur is more electronegative than carbon. CS^2?

How many moles of tetraphosphorus decoxide can be made with 28.9 moles of O?

Help finding limit of n to infinity of these 3 problems?

what is the cube root of -128 in simplified form?

set up an equation that describes the relationship between the two variables in: 1.) nakia company manufactures two products. product 1 ...?

Parametric equation: x=3cos(t), y=2sin(t)... How do I find an equation of the tangent line to the graph at the point where T=(pi)/6 ??

Proportions and Rates Homework Help! I have a math work sheet and the question is below:?

Please help finals are coming soon and I need step by step directions to get this problem!!! I tried and I just can't get it :-(?

why is it important to choose the size of the borer for the cork?

a box in the shape of a rectangular prism has side lengths x, x+2, and x+10. Write a function, V(x), to express the volume of the box in ...?

Chemistry help?

Given a triangle with b=5, c-2. and A=12°, what is the length of a? round to nearest tenth.?