density of 1,340 kg per 2 square meters
The square base of a pyramid has an area 400cm^2 . The pyramid weighs 480N. it rests with one of its triangular faces on horizonat...
2x +4x=
solve(0.3x+15=0,x)
\int _0^{2\pi }\:\sqrt{1-t^2}dt
solve(0,3x+15=0,x)
cosx+sinx=0
how do you find out the perimeter of a shape
two polygon with number of side equal to (n-1) and (n+2), the measure of their extrior angle differ by 6 degree. find the number o...
Se uma bola custa 2 reais, quanto de dinheiro vou precisar para comprar 14 bolas
