50% of 200: fifty percent of two-hundred is?
2 answers:
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Answer:
Step-by-step explanation:
In left small right triangle: we have the square of left side = 5^2 + y^2 = 25 + y^2
In right small right triangle: we have the square of right side = 8^2 + y^2 = 64 + y^2
In the large right triangle, we have (25 + y^2) + (64 + y^2) = (5 + 8)^2
89 + 2y^2 = 13^2 = 169
2y^2 = 169 - 89 = 80
y = 80/2 = 40
so
Answer:
See attachment for circle
Step-by-step explanation:
Given
Required
Draw and label the circle
The equation of a circle is:
Where:
So, we have:
<em>See attachment for circle</em>
