4' wide by 4' tall How long would the angle be to connect the two on a right triangle

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I need help on this one I don't get it

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An algebra question from my homework in the ninth grade.

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Answer this question step by step please. Thank you!

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the the length of a rectangle is 2 cm less than three times its width. its area is 21 cm. find the dimensions of rectangle. The width is ? , the length is ? thanks

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Solve for x and y

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A pool measuring 14 meters by 26 meters is surrounded by a path of uniform width. If the area of the pool and path combined 988 square meters what is the width of the path. Equations for lenght of...

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Not sure what the answer is to this one

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Simplify 7 divided by a to the fifth plus 4 divided by 3a

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write an equation for this line

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Find the general solution of x^2*y"+3xy'+5y=0 that is valid in any interval not including the singular point. Answer: y=c1*x^-1*cos(2*ln abs(x))+c2*x^-1*sin(2*ln abs(x))...

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Multiply. Simplify your answers wherever possible.

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Solve |x| + 7 < 4. {x | x < -11 or x > -3} {x | -3 < x < 3} Ø

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please simply (2x-y)

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Alegbraic expression. Simplify. please give step by step instructions

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a boat travels 3km upstream and 3km back. the time for the round trip is 8 hours. the speed. the speed of the stream is 3km/hr. what is the speed of the boat in still water? simplify your answer,...

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what is solution to the inequality 12<3x-15 a) {x:x<-1} b) {x:x<9} c) {x:x>-1} d) {x:x>9}

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Solving the equation

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2p=3q=48r show that pq=r(4q+p)

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The instructions are to solve the equation and check the solution. If there is no solution, say so. Thank you for your help! 9/2x+1 = 4/x