Answers created by Ahmed A.
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Half life of potassium-40,is approximately 1.25 billion years.what will be the fraction of radioactivity left after 5 billion years?
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How do you find the limit of (3x^2+6x)/(x^2-4) as x approaches 2?
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Find limit in graph??
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How do you graph y=x/3+1?
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How do you find the x and y intercepts for y=3/5x-9?
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What are the critical points of f(x) = e^(x^(1/3))*sqrt(x+8)?
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How do you find the x and y intercepts for 2x+y=14?
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A 45kg boy is holding a 12kg pumpkin while standing on ice skates on a smooth frozen pond. The boy tosses the pumpkin with a horizontal speed of 2.8m/s to a 37kg girl (also wearing ice skates) catches it. What are the final speeds of the boy and girl?
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How do you differentiate 3(x^2-2)^4?
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How do you solve for x in sin2x+cosx=0?
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How do you solve the system x + y = 2 and 2x + y = -1?
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How do you solve 4\cos x \cdot \cos 2x \cdot \cos 4x = \sin 8x?
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How do you solve 2sin^2x-1=0?
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Sin^2(x)= 1/2 ? i need help solving this
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Question #31fd3
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How do you differentiate g(x) = (1/x^3)*sqrt(x-e^(2x)) using the product rule?
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How do you find the exact value of tan^-1(1)?
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Question #a3f3d
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How do you implicitly differentiate -y=xy+2sqrt(x-y^3) ?
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How do you find the exact value of sin(1/2theta)=costheta in the interval 0<=theta<360?
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Question #bd476