The intensities of earthquakes are measured with seismographs all over the world at different distances from the epicenter. Suppose that the intensity of a medium earthquake is originally reported as 10 5.4 times I 0 . Later this value is revised as 10 5.8 times I 0 . a. Determine the magnitude of the earthquake using the original estimate for intensity. b. Determine the magnitude using the revised estimate for intensity. c. How many times more intense was the earthquake than originally thought? Round to 1 decimal place.
The intensities of earthquakes are measured with seismographs all over the world at different distances from the epicenter. Suppose that the intensity of a medium earthquake is originally reported as 10 5.4 times I 0 . Later this value is revised as 10 5.8 times I 0 . a. Determine the magnitude of the earthquake using the original estimate for intensity. b. Determine the magnitude using the revised estimate for intensity. c. How many times more intense was the earthquake than originally thought? Round to 1 decimal place.
Solution Summary: The author calculates the magnitude of the earthquake when its revised intensity is 105.8I_0.
The intensities of earthquakes are measured with seismographs all over the world at different distances from the epicenter. Suppose that the intensity of a medium earthquake is originally reported as
10
5.4
times
I
0
.
Later this value is revised as
10
5.8
times
I
0
.
a. Determine the magnitude of the earthquake using the original estimate for intensity.
b. Determine the magnitude using the revised estimate for intensity.
c. How many times more intense was the earthquake than originally thought? Round to 1 decimal place.
For the system consisting of the lines:
and
71 = (-8,5,6) + t(4, −5,3)
72 = (0, −24,9) + u(−1, 6, −3)
a) State whether the two lines are parallel or not and justify your answer.
b) Find the point of intersection, if possible, and classify the system based on the
number of points of intersection and how the lines are related. Show a complete
solution process.
3. [-/2 Points]
DETAILS
MY NOTES
SESSCALCET2 7.4.013.
Find the exact length of the curve.
y = In(sec x), 0 ≤ x ≤ π/4
H.w
WI
M
Wz
A
Sindax
Sind dy max
Утах
at 0.75m from A
w=6KN/M L=2
W2=9 KN/m
P= 10 KN
B
Make the solution handwritten and not
artificial intelligence because I will
give a bad rating if you solve it with
artificial intelligence
University Calculus: Early Transcendentals (4th Edition)
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