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barxatty [35]
2 years ago
13

SELECT TWO reasonable first steps for solving the equation 2(4x-11)=10.

Mathematics
1 answer:
Ann [662]2 years ago
6 0

Answer:

A and G I guess

Step-by-step explanation:

Hope I helped

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Suppose that a recent poll found that 49​% of adults believe that the overall state of moral values is poor. Complete parts​ (a)
Lunna [17]

Answer:

The mean of X is 122.5 and the standard deviation is 7.9.

Step-by-step explanation:

For each adult, there are only two possible outcomes. Either they believe that the overall state of moral values is poor, or they do not believe this. The probability of an adult believing this is independent of other adults. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

Probability of exactly x sucesses on n repeated trials, with p probability.

The expected value of the binomial distribution is:

E(X) = np

The standard deviation of the binomial distribution is:

\sqrt{V(X)} = \sqrt{np(1-p)}

In this problem, we have that:

n = 250, p = 0.49

So

E(X) = np = 250*0.49 = 122.5

\sqrt{V(X)} = \sqrt{np(1-p)} = \sqrt{250*0.49*0.51} = 7.9

The mean of X is 122.5 and the standard deviation is 7.9.

3 0
3 years ago
Is the long haired cat in the p generation a hybrid or pure bread explain your answer
Levart [38]
The long haired cat p generation is a hybrid because the hair is long and that is not the pure so the answer is hybrid.
8 0
3 years ago
3. What is the GCF of 12, 24, and 36? A. 12 C. 24 B. 18 D. 48​
agasfer [191]

Answer:

A

Step-by-step explanation:

GCF is greatest common factor, which means that it is the greatest number all the numbers can be divisible by

for these numbers it is 12

7 0
2 years ago
Read 2 more answers
Can I get your number so we can talk?
solniwko [45]

Answer:

no but you can have my gm/ail

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Is (2,5) on the line y = -3x +11? How do you know?<br> O A solution<br> O Not a solution
Elenna [48]

Answer:

A solution

Step-by-step explanation:

Just plug in you point

5 = -3(2) + 11

5 = -6 + 11 (collect like terms)

5 = 5

A solution

Hope this helps ya! Keep smiling!

7 0
2 years ago
Read 2 more answers
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