Answer:
false
Step-by-step explanation:
Answer:
The area of the circle is 314 in^2.
Step-by-step explanation:
10 inches is the radius.
The formula for the area of a circle is pi times radius squared.
So your equation would be: 
10^2 = 100
Then you do
or 3.14 times 10 = 314.1592654 or just 314.
Hope I helped ya.
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Answer:
66 degree
Step-by-step explanation:
given:
angle FAB = 48 degree
angle ECB = 18 degree
in triangle HBC , angle H is also 48 degree degree since the line is parallel the connection between angle H and angle A is alternate interior angle and alternate interior angle are always equal.
so angle H = 48 degree
in triangle HBC
angle H + angle C = angle ABC (sum of two interior opposite angles are equal to the exterior angle formed)
48 + 18 = angle ABC
66 = angle ABC
Answer:
x = bc - c/a
Step-by-step explanation:
ax = bc - c
x = bc - c/a
Answer:
1000
Step-by-step explanation:
Since the Richter Scale is based off of an exponential equation, every point on the scale adds a magnitude of 10.