exam Maths Puzzle Numerical Ability

Simplify.

square root 448x^2

Read Solution (Total 0)

exam Other Question

y varies jointly as a and b and inversely as the square root of c. y=48 when a=4, b=8 and c=36. Find y when a=2, b=7 and c=16.
a. 7.875
b. 31.5
c. 3.5
d. 504 1.) 4y2-x2+8y+4x-4=0

Please include
a) standard equation form
b) opens up and down, or left and right
c) Vertex
e) Determine A and B
f) Graph (asymptotes, rectangular box)