Step-by-step explanation:
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So it went from the 16th term to the 17th term, and went from 21 to -1... what would the "common difference"
d be then?
le'ts see
alrite.. so d = -22.. hmm what would the first term be then?
which of course, you can rewrite as
which are all the same.
Answer:
the perimeter for this shape is 550 in
Answer:
see below
Step-by-step explanation:
zeroes = -6 and -8
y = (x+8)(x+6) expand to
y = x^2 + 14x + 48
Answer:
Option A.
Step-by-step explanation:
see the attached figure with letters to better understand the problem
In this problem we have a triangle with a circle inscribed in it
so
step 1
Find the length side B.C
substitute the given values
step 2
Find the length side C.D
Remember that
therefore
step 3
Find the length side E.D
we know that
substitute the given values
step 4
Find the length side E.F
Remember that
therefore
step 5
Find the length side A.F
Remember that
therefore
step 6
Find the perimeter