The average weight of 4 persons is 46 kg. The heaviest

If x - √3 y = 8 Find the slope in angle?

If, x - y radic; 3 = 23 and radic; 3x + y = 35

Find the angle between both the lines when they intersect each other.

I. p² – 5p + 6 = 0                  

II. 36q² = 81

If in two linear equations ax + by = c and dx + ey = f and a/d = b/e = c/f  then, which of the following is true about the two equations?

The ratio of roots of an equation

ax²+bx+b = 0 is p : q

Then find, √p/√q + √q/√p + √p/√q ?

I. 2p² + 5p + 2 = 0               II. 2q² + 11 q + 14 = 0

I. p² - 365 = 364

II. q - √ 529 = √ 169

For which value of m, there is no solution to the equation -

a – b = 5

ma – 4b = 1

Find the area between the lines 18x +12y = 108, 9x  + 6y  = 27, x - axis and y -axis. 

If x-y√3 = 15 and √3 x+y = 23

Find the angle between both the lines when they intersect each other?