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DerKrebs [107]
3 years ago
8

What are the solutions to the system of equations graphed below?

Mathematics
2 answers:
Digiron [165]3 years ago
8 0

Answer: (2,0) (0,-4)

Step-by-step explanation:

Finger [1]3 years ago
7 0
You haven't provided the graph, therefore, I cannot give an exact answer.
However, I will help you with the concept.

A solution to a system of equations would be one or more order pairs that satisfy <u><em>ALL</em></u> equations given in the system.

<u>There are two ways to get the solution of a system of equations:</u>
<u>1- algebraically: </u>
This would be by solving the equations in the system simultaneously using elimination/substitution,...etc

<u>2- graphically:</u>
This would be by graphing all the equations given in the system and finding the points of intersection between the graphs.
<u>Note that:</u>
If the given system has two equations, then we need to find the point(s) of intersection between the two graphs
If the given system has three equations, then we need to find the point(s) of intersection between the three graphs

Therefore, for your question, all you have to do is find the point(s) of intersection between your graphs.

Hope this helps:)
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2. The prices of several different cereals are given below. Find the mean, median, mode, MAD, and IQR of these values. Which mea
Maru [420]

Mean = $ 4. 72

Median = $ 4. 5

Mode = No mode

MAD = $ 4. 8

IQR = $ 0. 5

Measure of center = $ 4. 5

Measure of variability = $ 2. 50

<h3>How to determine the values</h3>

Given the data;

$3.50, $4.25, $6, $4.75, $5.80, $4

Mean = sum of data/ number of data values

Mean = \frac{3. 50 + 4. 25 + 6 + 4. 75 + 5. 80 + 4}{6}

Mean = $ 4. 72

Median is the number in the center when the data is arranged in an ascending order

$3. 50, $4, $4. 25, $4. 75, $5. 80, $6

Median = \frac{4. 25 + 4. 75}{2}

Median = $ 4. 5

Mode is the number with the highest repeats.

From the given data, none of the numbers was repeated.

Thus, there is no mode.

MAD, mean absolute deviation = |data value - mean|

MAD = |(3. 50 - 4. 72) + (4. 25 - 4. 72) + (6 - 4. 72) + (4. 75 - 4. 72) + (5. 80 - 4.72) + (4- 4. 72) |

MAD = 1. 22 + 0. 47 + 1. 28 + 0. 03 + 1. 08 + 0. 72

MAD = $ 4. 8

IQR, interquartile range = Quartile 3 - quartile 1

IQR = 4. 75 - 4. 25

IQR = $0. 5

Note that  the mean and median are the most common measures of center.

A measure of variability is a single number that is  used to describe the spread of a data set

The measure of the center best for the data is the median = $4. 5

Measure of variability = range = highest value - lowest value = $6 - $3. 50 = $2. 50

Learn more about mean here:

brainly.com/question/20118982

#SPJ1

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2 years ago
24x + 30x = 3x + 24 + 4
Alinara [238K]

24x + 30x = 3x + 24 + 4


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Answer:

24

Step-by-step explanation:

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