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NeX [460]
2 years ago
15

The tree diagram represents an experiment consisting of two trials. P(D) = [? ]

Mathematics
1 answer:
joja [24]2 years ago
5 0

Answer:

9 over 11 plus 8 over 12 = 2.7

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Complete the table and then graph the function.<br> y = x + 2 look at photo
Sonja [21]
4,5,9,10





just add two to each number
3 0
2 years ago
Suppose that documentation lists the average sales price of a single-family home in the metropolitan Dallas/Ft. Worth/Irving, Te
Julli [10]

Answer:

"0.0373" seems to be the appropriate solution.

Step-by-step explanation:

The given values are:

n₁ = 43

n₂ = 35

\bar{x_1}=217800

\bar{x_2}=204700

\sigma_1=30300

\sigma_2=33800

Now,

The test statistic will be:

⇒  Z=\frac{\bar{x_1}-\bar{x_2}}\sqrt{\frac{\sigma_1^2}{n_1} +\frac{\sigma_2^2}{n_2} }

On substituting the given values in the above formula, we get

⇒      =\frac{217800-204400}{\sqrt{\frac{(30300)^2}{43} +\frac{(33800)^2}{35} } }

⇒      =\frac{217800-204400}{\sqrt{\frac{918090000}{43} +\frac{1142440000}{35} } }

⇒      =\frac{13400}{7347.93}

⇒      =1.7828

then,

P-value will be:

=  P(Z>1.7828)

=  0.0373

8 0
2 years ago
The domain of the relation is
vladimir2022 [97]

The domain of a relation is the set of all the x-terms of the relation.

Let's look at an example.

In the image provided I have attached a relation and we want to list the domain.

So, I will list all the x-terms. Notice however that I listed 7 once even though it appears twice in the relation. When listing the domain, you don't repeat the x-terms.

5 0
2 years ago
Solve for p if 2|p| = 4 {-2, 2} {-4, 4} {-8, 8}
garri49 [273]
The answer is {-2, 2}, first you get p by itself by dividing 4 by 2. Then you have <span>|p| = 2, so p can be -2 or 2.</span>
4 0
3 years ago
What is an equation of a line that passes through the point -52 and is parallel to the line for X subtract 5Y equals five
maw [93]

Answer:x

x=−15+5y

x-5y=-15

Step-by-step explanation:

6 0
3 years ago
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