Answer:
13.44% probabilith that at most 3 are in excellent health.
Step-by-step explanation:
For each adult, there are only two possible outcomes. Either they are in excellent health, or they are not. The probability of an adult being in excellent health is independent of other adults. So we use the binomial probability distribution to solve this question.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.
In which
is the number of different combinations of x objects from a set of n elements, given by the following formula.
And p is the probability of X happening.
43% of adults questioned reported that their health was excellent.
This means that 
13 adults randomly selected
This means that 
Find the probability that when 13 adults are randomly selected, at most 3 are in excellent health.

In which:






13.44% probabilith that at most 3 are in excellent health.
Answer:6/3÷2/4=4
Step-by-step explanation: i hope its the rght
answer
Yes your answers 1 and 4-6 are correct. great job!
1 for question 6 we need to distribute the -3 (our outside value) to our values inside our parentheses by multiplication
-3 x 2x = -6x
-3 x -5 = 15
new equation: 8x + 1 - 6x + 15
2. now combine like terms
8x - 6x = 2x
1 + 15 = 16
so our new equation with combined like terms is: 2x + 16
Answer:
(22-6):(5+3) = 2
Step-by-step explanation:
so you subtitute and get SA=2(2)2+4(2)(4) and get SA=8+32=40
actually the surface area is 2(s^2)+4sh and if you subitute you get the same thing