Answer:
True
Step-by-step explanation:
The circumcenter is the center of the circumscribing circle, the circle that intersects each of the vertices. Since the points on a circle are equidistant from its center, the vertices of a triangle are equidistant from the circumcenter.
Answer:
<h2>A = 36π yd² ≈ 113.04 yd²</h2><h2>C = 12π yd ≈ 37.68 yd</h2>
Step-by-step explanation:
The formula of an area of a circle:

The formula of a circumference of a circle:

<em>r</em><em> - radius</em>
<em />
We have <em>r = 6yd</em>.
Substitute:


If you want round the answers, then use <em>π ≈ 3.14</em>


Answer:
a, d, e
Step-by-step explanation:
a is true; 10 is not less than 9
d is true; 9 is not less than 9
e is true; 8 is less than 9
Answer:
117417 people
Step-by-step explanation:
Let's use the equation A = Pe^rt.
A = amount
P = starting amount
r = rate
t = time
Let's find r first using years 2002 and 2003.
35200 = 32000e^r
Divide each side by 32000.
35200/32000 = e^r
Take the ln() of each side.
r = ln(35200/32000)
Now we can solve for year 2015.
A = 32000e^ln(35200/32000)*13
A = 32000e^1.2390323374562242
A = 110473