Answers created by ms
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Question #261e4
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A cilinder has a radius of 5 cm and on top of the cilinder there is a funnel of 25 cm radius. Every hour, 2 liters of water comes in the cilinder. How do you know how high the water is standing in the cilinder in 5 hours ?
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If Y varies inversely as the cube root of x. If y = 4 when x = 27, how do you find y when x = 8?
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Question #961ab
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Find the coefficient of xy^8 in the expansion of (x-y^2)^5?
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How do you find the product (q+r)^2(q-r)?
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How do you add all the odd numbers between 1-99 inclusive?
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Question #2a294
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What is the weighted average of the masses of all the naturally occurring isotopes of an element called?
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What is the shorthand electron configuration for As?
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What are inactive gases?
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George weeded 2/5 of the garden and Tiffany weeded some, too when they were finished, 4/15 of the garden still needed to be weeded. What fraction of the garden did Tiffany weed?
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If y varies directly as x, and y=9 when x=4, how do you find y when x=16?
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A force of 20 N accelerates a 2 kg object. How much force is needed to give the same acceleration to a 20 kg object?
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How do you solve 6n=4n+3?
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How do you factor completely 2x^3+2x^2-12x?
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What are the 3 states of matter and how are their particles arranged?
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How do you solve 3tanx-sqrt3=0 and find all solutions in the interval [0,2pi)?
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A plane takes off at an angle of elevation of 15 degrees and travels in a straight line for 3,000 meters. What is the height of the plane above the ground at this instant?
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How do you solve x+3y=6 and x=7-3y?