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Alecsey [184]
3 years ago
8

Give the slope intercept form of the equation of the line that is perpendicular to -4x -8y = 10 and contains P(-8, -4)

Mathematics
1 answer:
artcher [175]3 years ago
6 0

Answer:

y = 2x + 12

Step-by-step explanation:

Get the standard form equation into y = mx + b form.

Then, use the recipricol of the m value to get the slope for the perpendicular line.

Then, plug in the point and solve for the b value.

Work :

y = -1/2x-5/4

Perpendicular line slope : 2

y = 2x + b

-4 = 2(-8) + b

-4 = -16 + b

b = 12

y = 2x + 12

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Suppose that you are provided with the following data for your country for a particular month: 200 million people are working, 2
lisov135 [29]

Answer:

Unemployement\,\,rate=23%

Step-by-step explanation:

To find the unemployment rate we have the next expression:

Unemplyment\,\,rate=\frac{Unemployment\,\,people}{Total\,\, labor\,\, force}\cdot 100

We have the next data:

200 million employed

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40 million umemployed are not  looking for a job

Then the total labor force will be the employed and the unemployed population then de have 260 million

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The answer is M is about -3.74
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Lindsey purchased a random sample of 25 tomatoes at the farmers market. The 95% confidence interval
TiliK225 [7]

Answer:

3 & 5

Step-by-step explanation:

3 0
3 years ago
Can someone help with this!
Sveta_85 [38]

In the given image, a_{23} is 5. The correct option is the first option 5

<h3>Matrix notation</h3>

From the question, we are to determine which entry in the given matrix represents a_{23}

NOTE: For any entry denoted as a_{mn}, it represents the entry in the <em>m</em>-th row and <em>n</em>-th column.

Thus,  

 a_{23} represents the entry in the 2nd row and 3rd column.

In the given image, the entry in the 2nd row and 3rd column is 5.

Hence, in the given image, a_{23} is 5. The correct option is the first option 5

Learn more on Matrix notation here: brainly.com/question/2382978

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hoa [83]

Answer:

5. (2,4)  6. (-1,6)

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The solution to multiple graphs is where the two graphs meet.  

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