Question

Use the formula r=log10^i where r is the measure of the richter scale i is the intensity, to find the richter scale , measurement of an earthquake with intensity 65000000 ergs.

Answer 1

Hi, thank you for posting your question here at Brainly.

Simply substitute the value of the intensity to the variable i. Taking its logarithm to the base 10, the answer would be 7.8. Hence, 6 million ergs is equivalent to 7.8 based on the Richter scale.

Answer 2

Answer:

D EDGE

Step-by-step explanation:

hyrry up youre on a time limit