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Algebra

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Q: Find the future value and interest earned if $8706.548706.54 is invested for 77 years at 55% compou...

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Q: Several hours after departure the two ships described to the right are 195 miles apart. If the ship ...

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Q: Use the graph of the function to sketch the graph of its inverse function y = f-1(x). У 5- 3- 2- -5 ...

A: To find the graph of the inverse function we have to reflect the given graph about the y=x line

Q: Factor. A) x2+6x-40 B) x2-6x-40

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Q: Aburial cloth of egyptian mummy is estimated to contained 59% carbon -14 it contained originally. Ho...

A: Initial carbon= 100%=1 Final carbon= 59%= 0.59 Decay factor =1/2 Half life= 5730 time=t=?

Q: Factor. A) 2x2+15x+18 B) 6x2-13x-5

A: To factor this given expression use AC method, 2 times 18 is 36 Find out two factors whose product ...

Q: Factor A) x2+6x+8 B) x2+10x-24

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Transcribed Image Text

Write the given system of equations as a matrix equation and solve by using inverses. 3x1 - X2 20x, - 5x2 - X3 = k2 4x1 = k, %3D - X3 = kg