Answer:
The answer is "158.489"
Step-by-step explanation:
for san francisco earthquake:

similarly , for coloumbia earthquake:

divide equation (i) and (ii):

4/12 / 1/12 & 4/12 / 48/12 are how you make them equal, although i'm not sure about the rest
50% is half, and half of 28 is 14.
So your answer is 14 members.
Hope this helped! (:
SimplifyOkie dokie so first things first, you have to get rid of those parentheses! To do this you use the distributive property. -3(x+2) is the same thing as -3(x)+-3(2). that and you get -9=-3x-6. So you want to get x by itself to be able to find what x is, so you add 6 to both sides of the equation to get rid of the -6. So then you get -3=-3x. Then you must divide both sides by the coefficient of x, which would be -3. When you divide both sides by -3 you get -3/-3=x, which is the same thing as 1=x. Hope this helped!
Answer:
1/4, 5/9, 9/10, 99/100
Step-by-step explanation:
<u>Step 1: Make common denominators</u>
The common denominator is: 900
<u>Step 2: Make sure they all have common denominator</u>
5/9 * 100/100 = 500/900
99/100 * 9/9 = 891/900
1/4 * 225/225 = 225/900
9/10 * 90/90 = 810/900
<u>Step 3: Order the fraction from smallest to largest</u>
225/900, 500/900, 810/900, 891/900
<u>Step 4: Check to see what the original values were</u>
1/4, 5/9, 9/10, 99/100
Answer: 1/4, 5/9, 9/10, 99/100