7. The moment magnitude M of an earthquake that releases energy E (in Ergs) can
be modeled by this equation: M = 0.291. In(E) + 1.17
On May 22, 1960, a powerful earthquake took place in Chile. It had a moment
magnitude of 9.5. How much energy did this earthquake release?

i think it would be 43 movies that would have to be watched.

step-by-step explanation:

think about it. for the second plan, every month is 8 dollars. 8 x 12= 96. so thats the number for the second plan. now for the first plan, its annual meaning you have to pay 10 dollars every year. so now you have to get an equivalent amount of 86 since 96-10=86. 86 divided by 2 since every movie costs 2$ then you would have to watch 43 movies a year to get the same as the second plan. i really hoped this . have a wonderful day as well!

-14

step-by-step explanation:

2x2 – 2(x+4)

=2x2-2（5+4）

=4-2×9

=4-18

=-14

true? is that what you're asking or do you mean something else?

step-by-step explanation:

you divide the denominator by the numerator on both sides and if the quotients are equal then the fractions are equivalent