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Oliga [24]
3 years ago
5

Finding the Midpoint of the Two Coordinates 6.) A(-2, 3), B(5,-1)

Mathematics
1 answer:
RoseWind [281]3 years ago
8 0

Answer:

The answer is

<h2>( \frac{3}{2}  \: , \: 1) \\</h2>

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

M = (  \frac{x1 + x2}{2} , \:  \frac{y1 + y2}{2} )\\

From the question the points are

A(-2, 3), B(5,-1)

The midpoint is

M = ( \frac{ - 2 + 5}{2} \:   , \:  \frac{3 - 1}{2} ) \\   = ( \frac{3}{2}  \: , \:  \frac{2}{2} )

We have the final answer as

( \frac{3}{2}  \: , \: 1) \\

Hope this helps you

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Read 2 more answers
In a study of 799 randomly selected medical malpractice​ lawsuits, it was found that 499 of them were dropped or dismissed. Use
Mademuasel [1]

Answer:

Claim is true that most medical malpractice lawsuits are dropped or dismissed.

Step-by-step explanation:

Given :In a study of 799 randomly selected medical malpractice​ lawsuits, it was found that 499 of them were dropped or dismissed.

To Find : Use a 0.05 significance level to test the claim that most medical malpractice lawsuits are dropped or dismissed.

Solution:

n =  799

x = 499

We will use one sample proportion test  

\widehat{p}=\frac{x}{n}\\\widehat{p}=\frac{499 }{ 799}\\\widehat{p}=0.6245

We are given that the claim is most medical malpractice lawsuits are dropped or dismissed.

Probability of dropped or dismissed is 1/2

 H_0:p=0.5\\H_a:p>0.5

Formula of test statistic = \frac{\widehat{p}-p}{\sqrt{\frac{p(1-p)}{n}}}

                                        =\frac{0.6245-0.5}{\sqrt{\frac{0.5(1-0.5)}{799}}}

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