Algebra
if you want to solve for it multiply btoh sides by 3 to get 2A = 24+12A 10 A = -24 A = -12/5
Math
Here is a good website for graphing functions and linear equations: my.hrw. com/math06_07/nsmedia/tools/Graph_Calculator/graphCalc.html
CHEMISTRY
Hey man, not funny, don't curse him dude
algebra and geometry
you mean (6 sqrt 2 )/3? if so its already simplified to lowest terms if you meant 6 sqrt(2/3) then it is = sqrt(36*2/3) = sqrt 24 this is equivalent to 2 sqrt(6)
algebra and geometry
1) 152 / 152+48 = 152 / 200 = 19/25, or 76% 2) 4 for the first, multiplied by a-e = 5, so 20 3) 24*3*15 = 1080
geometry
area of cone = 1/3 r^2 (radius) * pi* height so, we get diameter = 2 radius, so radius = 4. so, 4^2 * pi = 16pi. Multiply this by 1/3 then by 9 to get 48 pi as the area of cone a. Cone b has a diamter of 12. so, the radius is 6, and r^2 = 36. then we get 36pi for the base and ...
Math
the best way to minimize perimeter but have most area is use a square. so, since square have same length on each side, we get 30/4 = 7.5 on each side. square that get your answer. 7.5 ^2 in your calculator is equal to 56.25
urgent urgent algebra
I am assuming you mean log _10 x = 4 in the equation. For this, log _x y = z, x^z = y So, x = 10^4 = 10,000 (a) (b) log _x 5 = 2, x^2 = 5, x = sqrt 5 (c) i guess you meant log 10_ 8 = x so 10^x = 8 plug this into calculator, "log 8" to get 0.903089987 etc... good luck
math
5 sides of the top cube is exposed. so we get 1*1 * 5 = 5 in ^2 the second cube has 4 sides exposed also, so 2^2 * 4 = 16 in ^2, but also it has one side with the cube on top, so we have 4-1 = 3 on that side, so the overall is 19 in ^2 Then we have for the third cube 5 sides e...
algebra URGENT HELP
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