8th grade
you equation 2would be: $11.95 = $4.95 + .35x(<trying to find) (^total) (first, sub. 4.95 from both sides.) $7.00 = .35x (now, you divide each side by .35 to get X by its self.) 20=x OR x=20 (.35 didided by .35 will cancle each other out. you should be left with x=20. that ...
chemistry
Delta H is given and is-6186.0 Calculate the difference, deltaH-deltaE=delta(PV) for the combustion reaction of 1 mole of methyl octane. (Assume standard state conditions and 298 K for all reactants and products.)
algebra
well excuse me for not knowing what its called.
algebra
Okay so.....I'm really bad at equations and all that and i need help with just these two problems... 1. -x + 7y - x - 6y + 4x 2. -x - 8x + 7 Thanks!..
music
preeetty sure it was andrew lloyd weber.
Algebra
Prove algebraically that y=x^2-4 is symmetric with the y-axis. Please help! Thanks
Algebra
Write your answer in the form Ax^2+Cy^2+Dx+Ey+F=0. A parabola with vertex (2,-1) opens right with a focal length "p" of 3. I don't understand, please help!
Physics
Two buckets of sand hang from opposite ends of a rope that passes over an ideal pulley. One bucket is full and weighs 110 N; the other bucket is only partly filled and weighs 50 N . Initially, you hold onto the lighter bucket to keep it from moving. What is the tension in the ...
Algebra
x^2+4x+8y-4=0 Find the Vertex, Foci, Directrix, and Axis of Symmetry. Please Help!
Algebra
Find the equation of the circle when the center is at the origin and the radius is 6. Thanks!
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