Wednesday
May 22, 2013

Posts by salina


Total # Posts: 18

Stats
A roulett wheel has 38 slots in which a ball can land two of e slots are green, 18 are red, 18 are black. The ball is equally likely to land in any slot, and each spin of the wheel is assumed to be independent. A)if the wheel is spun twice what is the probability that the ball...

chemistry
.46 gm of magnesium produces .7667 gm of magnesium oxide,.3 gm of magnesium liberates 280 ml of hydrogen at NTP from an acid and 1.26 gm of water is produce by combination of 1.12 gm of oxygen with hydrogen which law of chemical combination can be illustrated with these data

algebra
How do i work out this problem: f-7.8=

Systems operations management
Taylor Inc. manufactures widgets. There is a particular assembly line for Widget X. This assembly line includes the assembly of various raw materials, subassemblies, and packing of the finished widget. Currently, approximately 27% of the total labor time is utilized in walking...

MATH
thE LENGHT OF A RECTANGLE IS 3M MORE THAN ITS WIDHT .iF ITS AREA IS 54mETRE CARRE ,FIND THE DIMENSIONS OF THE RECTANGLE ?

MATH
a path #m wide surround a rectangular garden 15M wide and 18m long .what is the area of the path?

calc
how come they will integrate from 0 to 2 and not -1 to 2? that is what i got when i made the two equations equal to find where they intersect

calc
Find the total area enclosed by the curves y= absolute value of x; y=x^2–2

CALC URGENT
find the area enclosed by the curves y=absolute value of x and y=x^2+2

CALC Help
The total area enclosed by the graphs of y=6x^2–x^3+x and y=x^2+5x is???

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