Selection D is the equivalent form of the given expression.
_____
The nominal annual interest rate in this problem is 40%. If it were compounded half-yearly, the formula would be x(1.2)^(2t) or x(1.44)^t. Apparently, this problem is more concerned with the equivalent form of the expression than it is with half-yearly compounding.
Answer:
3/5 or 0.6
Step-by-step explanation:
−
5
c
+
16.5
=
13.5
−
5
c
=
−
3
c=3/5
c=0.6
That would be a unique triangle
73. Area- 55 Perimeter-32
75. Area-30 Perimeter-30
