Answer:
slope=0, y-intercept=2
Step-by-step explanation:
Answer:
The first earthquake is 1.9 times greater than the second
Step-by-step explanation:
We need to substract
M1 and M2
M1 - M2 = ㏒(x1/c) - ㏒(x2/c)
by properties of the logarithm
= log(x1) - log(c) - (log(x2) - log(c))
= log(x1) - log(x2)
But, we know that x1 = 80*x2
So,
= log(80) + log(x2) - log(x2)
= 1.903
Given:
2 minutes per day.
1 minute = 60 seconds
2 minutes = 120 seconds
1 day = 24 hours
1 hour = 60 minutes
1 minute = 60 seconds
2 minutes * 60seconds/minute = 120 seconds
In a day, there are 86,400 seconds
1 day * 24 hours/day * 60mins/hour * 60seconds/min = 86,400 seconds
Answer:
Then the determinant is 0.
Step-by-step explanation:
Determinant of ( 1 2 ) = 1*2 - 2*1 = 0
( 1 2 )