f(n) = -6.5n + 14.5
&
f(1) = 8, f(n+1) = f(n) - 6.5
<span>All the gold ever mined would fit into a single cube about 60 feet on a side.
</span>
A figure that is widely used by investors comes from Thomson Reuters GFMS, which produces an annual gold survey.
Their
latest figure for all the gold in the world is 171,300 tonnes.
A cube made of 171,300 tonnes would be about
20.7m (68ft) on each side.
The width is 146.0315533981 cuz 12033÷82.4 is 146.0315533981
Answer:
1.395556x^2
Step-by-step explanation:
Add the common difference to a term to get the next term.
-10
-10 + (-2) = -12
-12 + (-2) = -14
etc.
The sequence is
-10, -12, -14, -16, -18, -20, -22, -24, -26, -28
