The formula is
Effective interest rate = (1 + i/n)^n - 1
The value of the digit 8 is 8,000. To find the answer all you have to do is replace all the other numbers with zero. So 28,175 would be 08,000; and because a zero before a number doesn't mean anything, you end up with just 8,000.
So you have to isolate h to find what h is equal to. You do this by doing the opposite of what is being done to H, so instead of dividing by 7 you multiply the other side by 7.
The answer is 0.
Answer:
square of side 1 unit, 2 unit, 3 unit, 4 unit
and 5 unit :)
Step-by-step explanation:
Since the perimeter of the square is 16cm, each side is 4cm.
If we subtract the area of the two unshaded triangles from the area of the square we will know the area of the shaded portion...
The small inverted triangle on the left has a height of 4 and a base of 1. The are of the bottom triangle has a height of 2 and a base of 4...
So the area of the two triangles is 4*1/2+2*4/2=2+4=6
The area of the square is just 4*4=16 so:
The shaded area is 16-6=10cm^2
The proportion of the shaded area to the total area is then:
10cm^2:16cm^2
5:8