Answer:
c
Step-by-step explanation:
X-3=4x-9
X=4x-9+3
X=4x-6
X+6=4x |-x
6=3x |:3
X=2
Answer:
9
Step-by-step explanation:
hello
hope this helps
Answer:
The 13th number in the Fibonacci sequence is 144.
Step-by-step explanation:
The sequence from the first to the 13th number is: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144.
Expected count refers to the projected frequencies expected in every cell when the variables are independent. The expected count is calculated by multiplying the row total and the column total; the product of which shall be divided by the sample size.
