If an earthquake has a total horizontal displacement of S meters along its fault line, then the horizontal movement M of a point on the surface of Earth d kilometers from the fault line can be estimated using the formula
where D is the depth (in kilometers) below the surface of the focal point of the earthquake. Approximate the depth D of the focal point of an earthquake with S = 3 m if a point on the surface of Earth 3 kilometers from the fault line moved 0.75 meters horizontally. Round the answer to the nearest hundredth.
A)
km
B)
km
C)
km
D)
km
E)
km
Correct Answer:
Verified
Q27: Verify the identity. Q28: Find the exact values of Q29: Find all solutions of the equation. Q30: If a mass that is attached to Q31: Shown in the figure is a graph Q33: Express as a cofunction of a complementary Q34: Find the exact values of Q35: Find the exact value of the expression. Q36: Find the solutions of the equation that Q37: Verify the identity. ![]()


![]()
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents