Posted by:

geniusy_2006
Rating (1450): A+
Questions Asked: 1
Tutorials Posted: 5695, earned $25,001.84

 

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Preview: ... the width and that the perimeter of the rectangle is 78.<br>a) Set up an equation involving only W, the width of the rectangle.<br>Answer: 4W + 6 = 78<br>Perimeter = 2 (Length + Width)<br>Suppose Width = W then Length = W + 3<br>We get <br>Perimeter = 2(W+3+W)<br>78 = 2(2W+3)<br>78 = 4W + 6<br>4W + 6 = 78<br> <br>b) Solve this equation algebraically to find the length of the rectangle. Find the width as well.<br> Answer: Length 21 inches, Width = 18 inches<br> Show your work here:<br> 4W + 6 = 78<br> 4W = 78 – 6<br> 4W = 72<br> W = 72/4<br> W = 18<br> L = W + 3 = 18 + 3 = 21<br> <br>5) A tennis club of ...

The full tutorial is about 532 words long plus attachments.

Attachments:
MTH133_u1ips_.doc (82K) (Preview)

Posted by:

thundercats
Rating (1181): A+
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Preview: ... ions or concerns and feel fr ...

The full tutorial is about 27 words long plus attachments.

Attachments:
Math help for AceMack.doc (66K) (Preview)

Posted by:

Matheuler
Rating (86): A+
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Tutorials Posted: 239, earned $3,952.27

 

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Preview: ... guaranteed attachment with clear, ...

The full tutorial is about 28 words long plus attachments.

Attachments:
ALGEBRA 1.doc (57K) (Preview)

Posted by:

starboy
Rating (909): A
Questions Asked: 6
Tutorials Posted: 5618, earned $5,393.63

 

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Preview: ... intercept of this line?<br> Slope = __-5/6____<br> Y-intercept = _(0,3)____<br>Solution:-<br>We now that standard form of line is<br>Y=mx+c<br>Where m= slope<br>So compare it with given equation<br>Slope=-5/6<br>For y-intercept put x=0<br>Y=3-5*0/6<br>Y=3<br>So y-intercept (0,3)<br><br> c) Using your answer from part a, find the corresponding value of y when x =12. <br> Answer: -7<br> <br>Show your work here:<br>Put x=12 in given equation<br>Y=3-5*12/6<br>Y=3-10<br>Y=-7<br><br>3) The following graph shows Bobs salary from the year 2002 to the year 2005. He was hired in the year 2002; therefore x = 0 represents the year 2002. <br><br> <br>a) List the coordinates of any two points on the graph in (x, y) form.<br>(0, 41000),(_2__, 46000___)<br>Show your work here:<br>For first one point<br>(42000+40000)/2 = 41000<br>So first point is (0 , 41000)<br>And second point according to graph is (2 , 46000)<br><br>b) Find the slope of this line:<br> Answer: slope=2500<br> <br>Show your work here:<br>When two points (x1,y ...

The full tutorial is about 674 words long plus attachments.

Attachments:
MTH133 LINEAR EQUATIONS AND INEQUALITIES.doc (61K) (Preview)

Posted by:

janemark
Rating (40): D
Questions Asked: 5
Tutorials Posted: 463, earned $434.99

 

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Preview: ... =16-4<br> =>-6(x+1)=12<br> =>-(x+1)=2<br> =>-x-1=2<br> =>-x=2+1<br> =>-x=3<br> =>X=-3<br>c) 3/4 x-5=2/3x<br> answer:<br> X=60<br>Show your work here:<br> 3/4x-2/3x=5<br> =>(3*3/4*3 )x-(2*4/3*4)x=5<br> =>(9/12-8/12)x=5<br> =>1/12x=5<br> =>X=60<br><br>c) -2x+4>12<br> Answer:<br> X<-4<br>Show your work here:<br><br> -2x+4>12<br> =>-2x>12-4<br> =>-2x>8<br> =>-x>4<br> =>X<-4<br>a) solve 5x+6y=18 for y<br>Answer:<br> Y=- 5/6 x +3<br><br> Show your work here:<br> 5x+6y=18<br> =>6y=18-5x<br> =>Y=18/6-5x/6<br> =>Y=3—5/6 x<br> =>Y=- 5/6 x +3<br>b) When graphed this equation would be a line. By examining your answer to part a, what is the slope and y-intercept of this line?<br> Slope = ___-5/6___<br><br> Y-intercept = __(0,3)___<br><br> c)Using your answer from part a, find the corresponding value of y when x =12. <br> Answer:<br> Y=-7<br>Show your work here: <br> ...

The full tutorial is about 735 words long .

Posted by:

math_tutor
Rating (230): A-
Questions Asked: 0
Tutorials Posted: 830, earned $4,912.08

 

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Preview: ... IONS IN ATTACHED DOC ...

The full tutorial is about 14 words long plus attachments.

Attachments:
ALGEBRA 1MOST IMPORTANY FOR MACK.doc (78K) (Preview)