Mathematics, 16.10.2020 19:01 lucywood2024
An earthquake wave travels through 55 km of rock in 25 seconds.
a) Which equation represents the relationship between t, the number of seconds, and d, the total distance the wave travels?
b) If the earthquake wave has traveled for 80 seconds, how far, in km, has the wave traveled?
c) If the earthquake wave can be felt 792 km away from the center of the earthquake, how long ago, in seconds, did the earthquake happen?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 14:30
In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.
Answers: 1
Mathematics, 21.06.2019 17:00
Me! last question, and i'm stuck! write the algebraic expression that models the word phrase. the product of 2 divided by the number h and 8 more than the number k
Answers: 1
Mathematics, 21.06.2019 17:40
Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)
Answers: 2
You know the right answer?
An earthquake wave travels through 55 km of rock in 25 seconds.
a) Which equation represents the re...
Questions
Mathematics, 28.05.2021 20:00
Mathematics, 28.05.2021 20:00
Mathematics, 28.05.2021 20:00
Mathematics, 28.05.2021 20:00
Mathematics, 28.05.2021 20:00
Mathematics, 28.05.2021 20:00
History, 28.05.2021 20:00
Mathematics, 28.05.2021 20:00
Mathematics, 28.05.2021 20:00
