Select the correct answer. The Richter scale measures the magnitude, M, of an earthquake as a function of its intensity, I, and the intensity of a reference earthquake. I o.
M = log(1)
Which equation calculates the magnitude of an earthquake with an intensity 10,000 times that of the reference earthquake?
OA. M =
log(10,00b}
M = log(10,000)
ОВ.
OC.
M =
(10,000
Іо
OD.
M =
log(10,000)

-14

step-by-step explanation:

2x2 – 2(x+4)

=2x2-2（5+4）

=4-2×9

=4-18

=-14

look a the sides they are perpendicular

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are