Math

week Three Problems MTH/209 hebdomad Three Problems Intro: Week three was very challenging for legion(predicate) an(prenominal) of us. The homework took many hours to comp permite and there were several members with a variety of businesss. well-nigh of the challenges were what formula to function for the business. Other problems ranged from knowing what sign to expenditure and when to reduce to the lowest terms before ticktockting the achievement correct answers. 1. 3y+9 ÷ 3y+9 = 3y+9 * y+2 5y+2 y+2 5y+2 3y+9 3y+9 * y+2 = (3y+9)(y+2) 5y+2 3y+9 (5y+2)(3y+9) without delay expenditure the commutative property, ab, = ba (3y+9)(y+2) = (y+2)(3y+9) (5y+2)(3y+9) (5y+2)(3y+9) Now you deal simplify (y+2)(3y+9) = y+2 (5y+2)(3y+9) 5y+2 Why do you think they were such(prenominal) onerous than others? There are many formulas for each prob lem and they were confusing on what formula to use on what problem. What did you do to overcome this difficulty? I had to go to the book, homework examples, doom me how to solve this, students posts, and the facilitators examples to overcome the problems. How did you arrive at a solution? After several hours of reworking the problems and using all the resources unconnected I could arrive at the solution. 2.

Y is directly relative to x and that y = (-75) when x=12. Complete parts (a) and (b). equating y=kx -75=k*12 solve for k k= -25 4 use y=kx to find y when x =6. Replace k with -25 4 in the equatio n y=kx to obtain -25 x 4 to find y let ! x = 6. The following locomote finish the solution y= - 25 * (6) 4 = - 75 4 multiply. Why do you think they were more difficult than others? The outlook was changed from what I get down been doing which causes me anxiety and blocks my thinking. I can look at something that I have been doing and not crawfish out what steps to take or what formula to use. I have to think this is algebra not math there is no logic, a diminished and dry answers to solve. Algebra is doing...If you want to get a adequate essay, put together it on our website: BestEssayCheap.com

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