<span>The probability that a randomly selected monthly cell phone bill is more than $127 is given by
![P(X\ \textgreater \ 127)=1-P(X\ \textless \ 127) \\ \\ =1-P\left(z\ \textless \ \frac{127-100}{11.35} \right)=1-P(z\ \textless \ 2.38) \\ \\ =1-0.99132=0.00868](https://tex.z-dn.net/?f=P%28X%5C%20%5Ctextgreater%20%5C%20127%29%3D1-P%28X%5C%20%5Ctextless%20%5C%20127%29%20%5C%5C%20%20%5C%5C%20%3D1-P%5Cleft%28z%5C%20%5Ctextless%20%5C%20%20%5Cfrac%7B127-100%7D%7B11.35%7D%20%5Cright%29%3D1-P%28z%5C%20%5Ctextless%20%5C%202.38%29%20%5C%5C%20%20%5C%5C%20%3D1-0.99132%3D0.00868)
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1.)-3y=2* -3-9
-3y=-6-9
-3y=-15
y=5
-3*5=-15
2.)-3y=2*0-9
-3y=0-9
-3y=-9
y=3
-3*3=-9
3.)-3y=2*3-9
-3y=6-9
-3y=-3
y=1
-3*1=-3
If you divide 96 by 6 then you get 16. So it's 16 days!
Answer:
7 1/2
Step-by-step explanation:
try putting (1.6 x 7.5)+48 in a calculator i just put random numbers in the x spot until i got 60 lol
Answer:
18.2
Step-by-step explanation:
A tenth is the first decimal, on the right of your unit. 5 to the sky (round up) 4 to the floor (round down)