Lets put ti this way:
P[1st serve good & wins point] = 60% * 70% = 42% = A
<span>P[2nd serve good & wins point] = 40% * 76% *57% = 17.328% = B </span>
<span>1. P[win point] = A+B = C = 59.328% <------- </span>
<span>2. P[1st serve good | win point ] = A/C = 42 / 59.328 = 0.707 or 70.7%
Please </span><span>remember that 2nd serve come into use only if 1st serve is not good</span>
If
is the number of members under 25, then we have
Answer:
3^-6(81)^2=3^-6(6561)=9 which is 3^2
174/12 inches in a foot= 14.50
14.50*3 inches= 43.50
174*5 feet= 870=$217.50
217.50+43.50= $261
Gloria’s height is equal to $261
Well, first you'll need to turn all of the fractions into decimals. You do this by diving the numbers by eachother.
So,
7/12 = .58333
3/4 = .75
2/3 = .66666666......7
5/6 = .83333333
2/4 = .5
Now, you have to figure out which decimal is smaller then .58333. By, looking at these decimals, you'll see that 2/4 is less then 7/12.
I hope this helps!
