You put $10,000 in a simple interest account at a bank. You will earn $1,800 in just 4 years. What is the annual interest rate f
2 answers:
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Answer:
24 cm
Step-by-step explanation:
Given: Picture of the star is made up of 4 unshaded equilateral triangles of equal area and a shaded square.
Area of the shaded region (square) =
To find: the perimeter of the star
Solution:
Area of the shaded region (square) =
Area of square =
As each equilateral triangle has side lengths that are the same as the side length of the square,
length of side of the star = 3 cm
Perimeter is the sum of lengths of the sides.
Perimeter of star = sum of 8 sides of the star
= 8 × 3 = 24 cm
The given expression is
The exponent of x is decreasing and y in increasing .
That is ,
Where a,b,c,d,e,f,g,h,i are th constants
So the correct options are b and d .