Aminer finds a sample of rock and is convinced it contains gold. he looks up the density of gold and discovers gold has a density of 19 g/cm3, whilst fools gold has a density of 5 g/cm3. the mass of his sample is 5.5kg and the volume of water displaced by it is 300cm3. calculate the density of the sample in g/cm3

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

no idea

step-by-step explanation:

is this the complete