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bill phipps is six times as old as his five-year-old niece. how long will it before he is twice as old as she?
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find lim as x -> 0 of (66sin7x)/(5xcos4x) show work.
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A sdfasdfas
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12x+5=14
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I find from the first equation that x = 3y and plugging in to the second equation we get o.2y+37(-3y)=23 0.2y-111y=23 -110.8y=23 y=-23/110.8 x=69/110.8 Please explain each method used to solve a system of linear equations. Explain why the elimination method will not work in the system of...
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2x^2+13x-7
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Can anyone solve this problem for me?
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write the ration in simplest form 361 to 1075
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About 10% of the population is hopelessly romantic. If two people are randomly selected, what is the probablity both are hopelessly romantic? what is the probablity atleast one is hopelessly romantic?
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2 plus 2
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- Solve the following
- a) 3/(n+1)-1/(n+1)=14/(n^2-1)
- b) 1/(y-1 )+y/(1-y)
- c)4/(x-5)-3/(x+2)=28/(x^2-3x-10)
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- e) z/(z-1)+1/2=3/z
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