Answer:
3x3
Step-by-step explanation:
there are 3 rows and 3columns
The exact answer would be 3.24 but if you were asked to round, then yes he was right.
Becuase 1 is negative and one is postive
Answer:
3 and 30
Step-by-step explanation:
Answer:
R=3.897
Step-by-step explanation:
Given the magnitude measured by the Ritcher scale is given as;
R = 0.67log(0.37E) + 1.46 where E= is the energy (in kilowatt hours)
If E=1,770,000 then
R= 0.67log(0.37*1770000)
R=0.67log(654900)
R=0.67*5.81617
R=3.897