Simple Interest = Principal * Interest Rate * Term
Total Amount = Principal + Simple Interest

 # Principal Interest rate term Interest Total balance
 1 100.00 6% 1 6.00 106.00
 3 100.00 6% 2 12.00 112.00
 5 100.00 6% 3 18.00 118.00
 7 100.00 6% 4 24.00 124.00
 9 3,000.00 5% 3 450.00 3,450.00
10 4,000.00 6% 3 720.00 4,720.00
11 10,000.00 4% 3 1,200.00 11,200.00
13 10,000.00 6% 4 2,400.00 12,400.00
14 10,000.00 6% 5 3,000.00 13,000.00

5 0

2 years ago

Find all of the points of the form (x −1) which are 4 unit from the point (3,2)

Bond [772]

Answer:

$(3+2\sqrt{2},2+2\sqrt{2}),(3-2\sqrt{2},2-2\sqrt{2})$

Step-by-step explanation:

$Points\ are\ of\ the\ form\ (x,x-1)\\\\Distance\ of\ these\ points\ from\ (3,2)=4\\\\\sqrt{(x-3)^2+(x-3)^2}=4\\\\\sqrt{(x-3)^2+(x-1-2)^2}=4\\\\\sqrt{2(x-3)^2}=4\\\\2(x-3)^2=16\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ square\ both\ the\ sides\\\\(x-3)^2=\frac{16}{2}\\\\(x-3)^2=8\\\\(x-3)=\pm 2\sqrt{2}\ \ \ \ \ \ \ \ \ \ \ square\ root\ both\ the\ sides\\\\x=3\pm 2\sqrt{2}\\\\When\ x=3+2\sqrt{2}\ \ \Rightarrow x-1=3+2\sqrt{2}-1=2+2\sqrt{2}\\\\When\ x=3-2\sqrt{2}\ \ \Rightarrow x-1=3-2\sqrt{2}-1=2-2\sqrt{2}$

4 0

3 years ago