X=50 because 16 × 156.25 is 2500, then decided by 50 is 50
<h2>8 unit tiles should be added</h2>
Step-by-step explanation:
Function given is
. We wish to add more unit tiles to the function so that it becomes a complete square.
Since the given function is of order 2, the side of the square will be order 1. Let us assume a general order 1 expression
to be the side of the square.
As the function forms the square after adding some
unit tiles, 

From comparision, 
∴ 8 more unit tiles are required to complete the square.
Answer:
Move 18 18 to the left side of the equation by adding it to both sides. x3 ...
Answer: $5,676.87
Step-by-step explanation:
Hi, to answer this question we have to apply the compounded interest formula:
A = P (1 + r/n) nt
Where:
A = Future value of investment (principal + interest)
P = Principal Amount
r = Nominal Interest Rate (decimal form, 6.45/100= 0.0645)
n= number of compounding periods in each year (2)
Replacing with the values given
A = 5,000 (1+ 0.0645/2)^ (2x2)
A = 5,000 (1.03225)^4
A = $5,676.87