The vertices of a quadrilateral ABCD are A(4,8) B (10,10) C (10,4) and D ( 4,4). The vertices of another quadrilateral EFCD are E(4,0) F (10,-2), C( 10,4) and D ( 4,4). Which conclusion is true about the quadrilaterals?

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.

let y equal to

the total fare and x is the mile of taxi ride. so the equation is

y = 0.55x + 1.75

since susie has

$10 to spend for a taxi cab, so he can have

10 = 0.55x +

1.75

x = 15 miles of

taxi ride

so the system of

inequality is

10 < 0.55x +

1.75

x > 2

2,160 π

step-by-step explanation:

b

step-by-step explanation: