PLS HELP WILL GIVE BRAINLIEST

Mathematics

1 answer:

Katena32 [7]2 years ago

7 0

Answer: While a child could have the same blood type as one of his/her parents, it doesn’t always happen that way.

Step-by-step explanation:

For example, parents with AB and O blood types can either have children with blood type A or blood type B. These two types are definitely different than parents’ blood types!

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What is the first step you should take if you need to find the correlation coefficient for this graph without using a computeriz

Umnica [9.8K]

I think your answer might be B... Good Luck!

7 0

2 years ago

Read 2 more answers

In a binomial experiment, the probability of success is .06. What is the probability of two successes in seven trials? a. .0554

zaharov [31]

Answer:

a. .0554

Step-by-step explanation:

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

In which $C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

And p is the probability of X happening.

The probability of success is .06.

This means that $p = 0.06$

What is the probability of two successes in seven trials?

This is P(X = 2) when n = 7. So

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

$P(X = 2) = C_{7,2}.(0.06)^{2}.(0.94)^{5} = 0.054$

The correct answer is given by option a.

4 0

2 years ago

Could I have help will all these questions

Vesnalui [34]

I hope this helps you

1)

a=360/30

a=12

2) parallelogram

3)

3x+10+x+148+117+90=450

4x=85

x=21.25

4)

a=360/30

a=12

180-12=168 exterior angle

5 0

2 years ago

Which polynomial represents the difference below 2x2+7x+6 - (3x2-x) ----------------

Yuki888 [10]

Answer: $-x^2+8x+6$