Thursday
December 5, 2013

# Posts by Knights

Total # Posts: 336

urgent urgent algebra / precalculas
ignoring e for this, because it seems like well maybe there was a typo? (a) 0.03% k = 1.4 3/100000 * k = 1.4 k = 46666 2/3 if you meant 3%, then we get 46 2/3 as k (b)R = 100 = kx 100 = kx 100 = 46 2/3 x => x = 2.142857143.... (or 100= 46666 2/3 x = 0.002142857....) (c) I g...

GEOMETRY
x+y+z = 198 xy = 2772 x^2+y^2 = z^2 Solve the equation for z

Geometry - Circles and tangents
Thanks a lot!!!

Geometry - Circles and tangents
Two circles of radius 1 are externally tangent at Q . Let PQ and QR be diameters of the two circles. From P a tangent is drawn to the circle with diameter QR , and from R a parallel tangent is drawn to the circle with diameter PQ . Find the distance between these two tangent l...

Algebra
Oh, right. You didn't give us a graph, but if you go to the website, or type in graphing calculator in google and click on the one which shows the url listed above, just type in the equation, and you should get the graph. Good luck! (By the way, the graph looks like a squa...

Algebra
for graphing I mean. By the way, did you mean y = sqrt (2x+6) or y = sqrt (2x) + 6?

Algebra
my.hrw . com /math06_07/nsmedia/tools/Graph_Calculator/graphCalc.html is a good website

math
convert to common denominator least commmon multiple of 5 and 25 is 25 so we want the fraction 3/5 to convert into the form x/25 so, 3/5 = x/25 we can cross multiply to get 5x = 25*3 x = 5*3 x= 15 So the fraction would be 15/25 Optional: adding 15/25 to 21/25 = 36/25 or 1 11/25

Art
1. quote from wikipedia, "...artists gathered at Barbizon ... making nature the subject of their paintings." So, false 2, another quote from wikipedia, "The brotherhood's early doctrines were expressed in four declarations: to have genuine ideas to express t...