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vagabundo [1.1K]
3 years ago
9

9x – 6y = –20 and – 3y = 2x – 11

Mathematics
1 answer:
Degger [83]3 years ago
5 0

we can use methods of elemination by subtraction methode

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What is the y-intercept of the graph below?
lutik1710 [3]

Answer:

C

Step-by-step explanation:

The y-intercept is where the line passes through the y-axis

On this graph, we can see this is at the point (0, 2)

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3 years ago
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Help me find the mean mode range median
pashok25 [27]

Answer:

Mean=2.53

median=2

mode=2

range=3

Step-by-step explanation:

1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 4, 4, 4

MEAN

Add up all data values to get the sum

Count the number of values in your data set

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38/15=2.53

MEDIAN

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5 0
3 years ago
Eric kept track of his days is a journal:
Leya [2.2K]

Answer:

3

Step-by-step explanation:

5 percent * 60 =

(5:100)* 60 =

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300:100 = 3

7 0
2 years ago
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What’s the percentage of 17/28
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60.7%

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3 0
3 years ago
Tomika uses 619 inches of wire to make a necklace and 313 inches of wire to make a bracelet.
Lisa [10]

Answer:

2,796.

Step-by-step explanation:

First, I added 619 + 313, which is 932. Since she is able to use more, I multiplied it by two to get me 1,864. If I tried multiplying it by three, I would get 2,796, which is a perfect amount.  

4 0
3 years ago
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