An s-wave in an earthquake travels with a speed of 7250 m/s. If the frequency of motion is 0.0770 Hz, what is the wavelength of the s-waves in this earthquake? A. 558 m
B. 94.2 km
C. 919 m
D. 76.1 km

d is the correct answer

step-by-step explanation:

x= 8 because 3x = 3 * 8, and 3*8 = 24

all the angles opposite to the angle 150 would be 150 and all the angles that are next to 150 are 30 because they equal 180 it you add it up.

step-by-step explanation:

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.

b. b < 1 might be the correct answer