Answer:
Yes, the geometric distribution is appropriate.
Step-by-step explanation:
sorry if im wrong
There are 13 numbers here:
30, 30, 31, 32, 42, 49, 58, 58, 67, 67, 69, 78, 90.
The median number is the 7th number, which is 58.
-6x + -36 = y + 4
-6x -y = 4 + 36
A. 6x + y = - 40
-48a÷ 8 can be written as,
Put a=1 in the above exprression and solve.
Therefore, the solution is -6.
It cost her this much = 3×15 = 45