Answer:
<h2>6.28</h2>
Step-by-step explanation:
So in this diagram the radius of semicircle = radius of a circle
So first we find the area of the circle (full circle)
Area of Circle =
Keeping pi as 3.14 :
Area of Circle is 12.56
So Area of semicircle = 12.56/2
= 6.28
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Answer:
64
Step-by-step explanation:
46656/729
= 64
<h3>
Answer: angle EBD = 50 degrees</h3>
======================================================
Explanation:
BD bisects angle EBC
This means the angle EBC is broken up into two smaller equal pieces angle EBD and angle DBC
So,
angle DBC = angle EBD
7x+8 = 5x+20
7x-5x = 20-8
2x = 12
x = 12/2
x = 6
Now that we know x, we can find each angle
angle DBC = 7x+8
angle DBC = 7*6+8
angle DBC = 42+8
angle DBC = 50 degrees
and
angle EBD = 5x+20
angle EBD = 5*6+20
angle EBD = 30+20
angle EBD = 50 degrees
Both angles are 50 degrees, to this confirms our answer.
Answer:
the mean is 73.3 and the median is 77
Step-by-step explanation:
for mean you add up all the values and find the average for median you line them up in number order and find the number in the middle
Answer:
theres 1 set of 3
Step-by-step explanation:
