Answer:
28
Step-by-step explanation:
The binomial coefficient is calculated as:

It means that there are nCx ways to select x elements from a group of n elements.
So, If the researcher wants to determine the probability that 6 out of the next 8 individuals in his community are in favor of the president, we can replace n by 8 and x by 6 and calculated the binomial coefficient as:

(35 + 47 + 42 + x) / 4 = 50
(124 + x) / 4 = 50....multiply both sides by 4, cancelling the 4 on the left side.
124 + x = 50 * 4
124 + x = 200
x = 200 - 124
x = 76 <===
Answer:
6p + 4
Step-by-step explanation:
7p - 1 - p + 5
~Combine like terms
6p + 4
Best of Luck!
If you follow the steps of PEMDAS it should be Multiply by 3,subtract 2.
Answer:
27 x 7=X
Step-by-step explanation: