Answer:
The value of n is 30.25.
Step-by-step explanation:
The given expression is
....(1)
The perfect square trinomial are defined as
.....(2)
On comparing (1) and (2), we get


The given expression is perfect square trinomial if




Therefore the value of n is 30.25.
Amount of money you will have = 42.54(1+6/100)^5=56.9
Answer:
Step-by-step explanation:
1-73
18 inches = 1.5 feet
Multiply 2 on both sides;
36 inches = 3 feet
As for 72 inches, multiply each side by 4
18 inches = 1.5 feet
72 inches = 6 feet
As for 144 inches, divide both sides by 18
1 inch is approximately 0.083
Multiply both sides by 144
144 inches = 12 feet
1-74
a. The scale goes by 20. 0->20->40, etc.
b. The scale goes by 15. 0->15->30, etc.
c. The scale goes by 25. 0->25->50, etc.
d. The scale goes by 50. 0->50->100, etc.
Answer:
B
Step-by-step explanation:
Using the rule of exponents
×
= 
= 1
Given
× 
= 
= 
= 1 → B
The length=77 and the Width=33 because if you add 77+77+33+33 it equals 220