112=10,241=28,621=50,732=?
111
2w+3x−y+7z=1
−4w+x−2y−5z=0
5w−3y−3z=0
4w+2x+3y−2z=0
Plant x 8 4 8
Plant y 6 6 3
Plant z 12 4 8
Moreover, the daily operating cost for Plant x is $55,000, for Plant y is $...
14% of 50
x²=-1
cos 12 cos 24 cos 36 cos 48 cos72 cos 84 = 1/2^6
Simplify the following and express it in the lowest exponential form.
i. a^2b^3/(ab^3)5
the area of a square field is 650 calculate the radious of the circle leaving your answer correct to 2 decimal places
calculate area of circle whose diameter is 18.92
9999 into 999
