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VARVARA [1.3K]
4 years ago
10

An important postulate in geometry states: "Through Point P, there is only one line parallel to ". What is the equation of line

l, parallel to that passes through Point X?
A ( -10,8) B(2,3) X(-5,10)

This is on a graph and I have to show steps and I am stumped
Mathematics
1 answer:
telo118 [61]4 years ago
5 0
At first we will find the slope of the line that <span>passes through the points A and B
</span>
<span>A ( -10,8), B(2,3)
slope = (Δy)/(Δx) = (3-8)/(2-(-10)) = -5/12

the require line is parallel to the line </span><span><span>passes through the points A and B
</span>∴ the slope of the line </span><span>that passes through Point X = -5/12
and have a general form
   y = m x + c
where m is the slope and c is constant
the constant can be calculated by substituting with the point x (-5,10) in the equation of general form
∴ 10 = (-5/12)*-5 + c
   c = 10 - 25/12 = 95/12
∴ y = (-5/12)x +95/12  ⇒⇒⇒⇒ multiplying the equation by 12

∴ 12y = -5x +95 
</span>
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Step-by-step explanation:

if we know the area and the length we need to divide the two to get the width.

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7 0
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I will give you brainliest!!!! Use substitution method to solve the system of equations. y=6x-5 y=x+5
solong [7]

Answer:

(2,7)

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y=6x-5

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6x-x-5 = x+5-x

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6 0
3 years ago
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What is the distance between the points (−5, 10) and (−5, 2) ?
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5 0
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Lucas's computer took 8 minutes to download 30 songs. How many seconds per song did it take his computer to download?
Aleks04 [339]

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3 0
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A health department spokesman speaking on a local radio station has advocated that parents download a particular app on their ph
maria [59]

Answer:

Option E is correct.

There seems to be a relationship between the app and preventing the spread of daycare illness.

Step-by-step explanation:

The study was carried out on a sample size of 1200 randomly selected parents and it was discovered that children of parents who downloaded the app, on average, had 10 fewer cases of daycare-related illness during the study period than those whose parents did not download the app.

Examining the options one at a time

a. Because downloading the app seems to decrease child illness, the app should be effective for decreasing child neglect as well.

The study showed that downloading the app seemed to truly decrease daycare-related illnesses in children, but it does not mention anything about child neglect. Hence, this is not a correct conclusion for the study.

b. Downloading the app will cause daycare workers to not spread germs.

The study did not in any way study how the app works, whether it prevents daycare workers to not spread germs, so, this conclusion seems like jumping the gun. It isn't an accurate conclusion of what the study did.

c. The study was an experiment rather than an observational study.

The study was actually more of an observational study. An observational study involves the researchers taking notes and recording the effects of a particular variable or lack of thereof, without interfering with the study.

d. The sample size of the study was too low to determine a result.

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e. There seems to be a relationship between the app and preventing the spread of daycare illness.

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Hope this Helps!!!

6 0
3 years ago
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