Well, f 80% is 60 marks, you'll need 20% more to make it full, so it would be 15 more marks, which would be 75 total marks = 100% =)
I hope I helped! =D
Answer: magnitude of an earthquake with an energy release of 7.079 X 10^26 =8
Step-by-step explanation:
Given that the magnitude M of an earthquake can be expressed by the equation
M=(2/3)log E - 9.9
Given that Energy release , E=7.079 X 10^26
Magnotude , M=(2/3)log E - 9.9
=2/3 log7.079 X 10^26 -9.9
2/3 x 2.8499719 -9.9
17.8999813 -9.9
=7.9999
rounded to 8 magnitude
Answer:
It's -4.1 PSI :) Hope this helps
Step-by-step explanation:
Answer:
- 1/3
Step-by-step explanation:
When you multiply -1/3 with 9 you get 3! and so on
Answer: x^2 + 3x - 4
Explanation: I used desmos to double check! This should be right :)