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Find the exact value of: sin405. reference angle=225 sin225= -.707106781 = -.71
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solve the system of equations:3x=-5y-2,6x+10y=-4
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maclaurin series cos2x
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. Height difference. A red ball and a green ball are simultaneously tossed into the air. The red ball is given an initial velocity of 96 feet per second, and its height t seconds after it is tossed is -16t2 +96t feet. The green ball is given an initial velocity of 80 feet per second, and its...
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7x-y=0 in funtion form
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How long will it take for $8200 to grow to $45,200 at an interest rate of 10% if the interest is compounded continuously?
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6a^2-7a-3
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7/14x
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What is a an example of a hyperbola that is larger than a person?
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A plane is 154 mi north and 158 mi east of an airport. Find x , the bearing the pilot should take in order to fly directly to the airport. Round your answer to the nearest hundredth of a degree.
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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
- f) (x-3)/(x^2+2x-15)-(4-x)/(x^2-9x+20)
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