book
Maths Puzzle
Numerical Ability
What is the formula for finding the radius of an arch when only 3 points on the arcs are known in terms of x and y cordinates? Also requires little explaination
Read Solution (Total 0)
book Other Question
x^3 +9x^2+14x/x^2-4
solve using the calculator.
3x+2y=3
y=(3/2)x-(1/2)
(3/2)and(1/2) are shown as fractions out of paranthesis on my paper.