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 Question 132474: I was asked to simplify this problem. I have no idea where to start. 4x^2-13x+3 / 8x^2-2x * 6x^2+6x / x^2-6x+9 Thank you Tammy Bolton Click here to see answer by jim_thompson5910(29613)
 Question 132474: I was asked to simplify this problem. I have no idea where to start. 4x^2-13x+3 / 8x^2-2x * 6x^2+6x / x^2-6x+9 Thank you Tammy Bolton Click here to see answer by TakeATuition.com(57)

 Question 132538: Rita rows 12 km upstream and 12 km downstream in 3 hours. The speed of her boat in still water is 9 km/hr. Find the speed of the stream Click here to see answer by josmiceli(10616)

 Question 132529: Determine whether the following equations have a solution or not? Justify your answer. p2 - 4p + 4 = 0 Click here to see answer by elima(1433)

 Question 132532: Determine whether the following equations have a solution or not? Justify your answer If x = 3 and x = -5, then form a quadratic equation Click here to see answer by solver91311(18785)

 Question 132560: If a pro-basketball player has a vertical leap of about 30 inches, what is his hang time? Use the hang time function: V = 48T^2 So I guess the problem would be set up as: 30 = 48T^2? But, now for some reason I'm stuck. Please help. Click here to see answer by tutorcecilia(2152)

 Question 132531: Determine whether the following equations have a solution or not? Justify your answer 3z2 + z - 1 = 0 Click here to see answer by checkley71(8403)

 Question 132530: Determine whether the following equations have a solution or not? Justify your answer m2 + m + 1 = 0 Click here to see answer by checkley71(8403)

 Question 132629: The length of a rectangle is three times the width. The area is 108 cm squared. Find the dimensions of the rectangle. Click here to see answer by stanbon(60771)

 Question 132631: The length of a photograph is 1cm less than twice the width. The area is 23cm squared. Find the dimensions of the photograph. Click here to see answer by checkley71(8403)

 Question 132645: Two lines have slopes 2k-4 and k+6. What value(s) of k will produce perpendicular lines? I think the answer is k=-4+or- sqrt66/2???????? Click here to see answer by jim_thompson5910(29613)

 Question 132651: Given f(x)=3^x, which statement is true? a) f(x+y)=f(x)+(y) b) f(x+y)=f(x)f(y) c) f(xy)=f(x)+f(y) d) f(x/y)=f(x-y) Click here to see answer by jim_thompson5910(29613)

 Question 132649: A hot cup of coffee is left outside where it cools exponentially. The temperature, T, of the coffee in degrees Celsius after t minutes is modeled by the function T=66(b)^(x/2)+17. The temperature of the coffee after 9 minutes is 56 degrees Celsius. What is the rate of cooling? I think the answer is 3% every two minutes???? Click here to see answer by stanbon(60771)

 Question 132620: Write as a single logarithm and simplify. 2/3logbase8 (64)-1/2logbase8 (16)+3logbase8 (4) Click here to see answer by snwbrdfrk(10)

 Question 132614: The graph of the quadratic function has vertex (3,-2). If the zero of the graph is -7, then what is the other zero?????? Click here to see answer by mathispowerful(115)

 Question 132661: The length of rectangular mural is 2m greater than the width. The area is 20m squared. Find the dimensions of the mural. Click here to see answer by snwbrdfrk(10)

 Question 132642: x+y/7 for x=36 and y=13 x+y/7= Help would this be 7? Click here to see answer by checkley71(8403)

 Question 132623: In 1990,Joshua's university tuition was \$1500. In 1995, tuition at the same university cost \$3200. Assuming that an exponential model applies, how much will tuition cost in 2009? Click here to see answer by checkley71(8403)

 Question 132621: A square lawn is surrounded by a walk one metre wide. If the area of the walk is equal to half the area of the lawn,what are the dimensions of the lawn??? Click here to see answer by checkley71(8403)

 Question 132749: Which function has a domain {xsuch thatx is less than 2, x is R}? a) -1/4(y-2)=(x+5)^2 b) y=3(4)(^-(x-2)) +2 c) y=log(4-2x) d) y=log base1/2 (x-2) I think the answer is (B)????????? Click here to see answer by solver91311(18785)

 Question 132752: What is the value of x for the logarithmic equation: logbase3(logbase2 x)=1??? Click here to see answer by josmiceli(10616)

 Question 132777: Two lines have slopes 2k-4 and k+6. What value(s) of k will produce perpendicular lines? I think the answer is k=-4+ or - sqrt62/2??? Click here to see answer by josmiceli(10616)

 Question 132804: Factor 7p + 5x = Help me factor this please. Not good at all with these problems. Click here to see answer by checkley71(8403)