Answer:
y = 2/3x
Step-by-step explanation:
Answer:
the answer would be .5 miles
Step-by-step explanation:
Check the forward differences of the sequence.
If
, then let
be the sequence of first-order differences of
. That is, for n ≥ 1,

so that
.
Let
be the sequence of differences of
,

and we see that this is a constant sequence,
. In other words,
is an arithmetic sequence with common difference between terms of 2. That is,

and we can solve for
in terms of
:



and so on down to

We solve for
in the same way.

Then



and so on down to


Answer:
20
Step-by-step explanation:
A=20
Answer: A probability of 1 means the event is certain to happen. A probably of zero means the event is certain not to happen.