Answer:
x = -6,3,15,-12; y = 11,5,-3,15
Step-by-step explanation:
Domain is the x value, so plugged in the x values into the equation and got the y values or range.
![\mathbb P(X\ge1)=1-\mathbb P(X=0)](https://tex.z-dn.net/?f=%5Cmathbb%20P%28X%5Cge1%29%3D1-%5Cmathbb%20P%28X%3D0%29)
The probability of getting 0 heads in 4 tosses (or equivalently, 4 tails) is
![\dfrac1{2^4}=\dfrac1{16}](https://tex.z-dn.net/?f=%5Cdfrac1%7B2%5E4%7D%3D%5Cdfrac1%7B16%7D)
.
So the desired probability is
Answer:
3,498.921
Step-by-step explanation:
Answer 1029
Step-by-step explanation: So, since all of the phones cost 3,069 in total, divide 3,069 by three. You get 1029.
Answer:
144
Step-by-step explanation: