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Smoking have bad long term and short term effects on a person's health due to the harmful substances in cigarettes. Firstly, it can causes emphysema. This is when the alveoli's bubbly-like shape is reduce...

The definition of ionic bonding is the electrostatic attraction between oppositely charged particles. This occurs between a non-metal and a metal where the electron transfer goes from a metal to a non-met...

The prevailing wind determines the wave direction and washes sediment up the beach at an angle to the coast. The swash pushes sediment up the beach and the backwash causes material to move back down the b...

Gradient of L1 : Gradient = Change in y/ Change in x. Gradient = (2-6)/(12-4)= -1/2
Gradient is "m" in y=mx+cPlug in a point to determine c : 6 = -1/2 *4 + c --> c =8 L1 is ...

By subbing in a=1 b=1 and c=-6 into the quadratic formula, you should get two solutions of x which are x = 2 and x = -3