Given that a tree of height
meters has
approximately
branches, where
. Each branch has
approximately
leaves where
.
(b) Consider a tree of height meters. Use the model
above to find an expression for the approximate number of leaves on
the tree. Give your answer in terms of y.
The approximate number of branches on the tree of height
is given by
The approximate number of leaves on each branch is
,
Given that there are
branches on the three.
Therefore, the approximate number of leaves on the tree is given by
Answer:
y= -2x - 4
Step-by-step explanation:
y= mx+b
x= -2x
b=4
80/1 = 760/x....80 cd's to 1 vinyl = 760 cd's to x vinyls
cross multiply
(80)(x) = (760)(1)
80x = 760
x = 760/80
x = 9.5.......likely to sell 9 vinyl's
I believe the answer should be approximately 6,147 because you would plug into the equation y=20,000(.95)^t, where t=23.
9 - 0 - 7 - 5 - 90 - 9 - 6 - 5 - 9 - 0 - 86 - 5 - 80 - 7 + 9 + 88 + 7969 =
= 9 - 7 - 5 - 90 - 9 - 6 - 5 - 9 - 86 - 5 - 80 - 7 + 9 + 88 + 7969 =
= -3 - 105 - 100 - 92 + 97 + 7969 =
= -108 - 100 + 5 + 7969 =
= -208 + 7974 =
= <u>7766</u>