Given that y r 1 2 x , complete this table of values. x 1 2 5 10 y 1
y=k/x2
yx2=k
1*102=k
k=100
x=1 y=100
x=2 y=25
x=5 y=4
x=10 y=1
SH
Related Maths GCSE answers
All answers ▸A linear equation has terms: a+2b, a + 6b, a + 10b, ......., ........ the second term equals 8 and the fifth term equals 44. Work out the value of a & b
0.15^2 x (1-0.15)^3 to 2 s.f
solve: [(3x-2)/4] - [(2x+5)/3] = [(1-x)/6]
Find x and y of these two equations: 2x - 3y = 13 and 3x + y = 3