The amount of money in an investment is modeled by the function A
(
t
)
=
900
(
1.0107
)
t
. The variable
A
represents the investment balance in dollars, and
t
the number of years since 2008.

(A) In 2008, the balance was $
900
Correct.

(B) The amount of money in the investment is
Select an answer

(C) The annual rate of change in the balance is
r
=

1.0107
Incorrect or
r
=

%.

(D) In the year 2014 the investment balance will equal
$
. Round answer to the nearest penny.

-232

step-by-step explanation:

solution:

we have to construct

∠m nt ≅ ∠p qr

the steps to draw this construction are

step 1: use a compass to draw an arc from point q which intersects the side pq at point a and the side qr at point b.

step 2: draw a segment nt and use the same width of the compass to draw an arc from point n which intersects the segment nt at a point x.

step 3:

step 4: join points n and y using a straightedge.

step 3:

option (d).maintaining the same width of the compass as ab, draw an arc from point x such that it intersects the arc drawn from n in a point y.

to draw   congruent angles , 1. width of compasses while drawing two angles should be same i.e from point at which angle has to be drawn, 2.the distance between the two points where the compass intersects the two sides should be same while drawing any two congruent angles.