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STatiana [176]
2 years ago
5

I don’t know how to do this lol this is a test

Mathematics
2 answers:
Kisachek [45]2 years ago
4 0

Answer:

x + y = -3

Hence graphed passes through 5, -2 and 3, -6

                                 

Artemon [7]2 years ago
3 0

Answer:

D) x+y=-3

Step-by-step explanation:

Basically, if you plug in the x and y-coordinates into an equation, both sides should work out to be equal to each other:

Since -5+2\neq 3, we can eliminate choice A

Since -5-2\neq -3, we can eliminate choice B

Since -5-2\neq 3, we can eliminate choice C

Therefore, since -5+2=-3, then D is correct. Also, 3+(-6)=-3

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Harold wants to build five identical pigpens side by side on his farm using 30 m of fencing. Determine the dimensions of the enc
lorasvet [3.4K]

2x2 for each pen with four in a square and one to the side kind of like this

===                                                                                                                                       ==

each length of fencing would be 2 meters and the total square footage would be 20 meters because some of the fencing is used for more than one pig's pen

the dimensions would be hard to show, but 4x4+ a 2x2


5 0
3 years ago
Read 2 more answers
What is the percent increase from 30 to 57
Softa [21]

Answer:

90%

Step-by-step explanation:

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3 years ago
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Las dos cifras de un número suman 11 . Si las cifras se invierten de orden se invierten de orden , se obtiene otro número que ex
Alik [6]

Answer:

El número es el 47

Step-by-step explanation: Con los dígitos de los siguientes números se obtiene que su suma es 11

47        4  +  7  =  11

38         3  +  8 =  11

29         2   + 9  = 11

Si se cambia el orden de los dígitos:

47       se convierte en    74        74 - 47  =  27

38                  "    "             83        83 - 38 =  45

29                  "    "             92        92 - 29 = 63

Entonces el número solicitado es el 47

5 0
3 years ago
What is the area of the right triangle shown in the image.
UkoKoshka [18]

Answer:

24 sq. in

Step-by-step explanation:

To find the area of a triangle, you multiply both sides by one another, then divide the product in half.

In this case it would go along the lines of:

6 x 8 = 48

48/2 = 24

And 24 is the desired answer.

3 0
3 years ago
James built a small electric car and recorded the distance it traveled. The table below shows the distance traveled (n) during t
Mandarinka [93]
<span>Table

Elapsed Time (seconds) Distance Traveled (feet)

1                                         6.2

2                                        12.4

3                                        18.6

4                                         24.8

Explanation:

You can check that 6.2 / 1 = 12.4 / 2 = 18.6 / 3 = 24.8 / 4 = 6.2

So, the relationship between the distance traveled and the time elapsed is a constant:

distance traveled / time elapsed = 6.2

n / f = 6.2

=> n = 6.2 f

Answer: n = 6.2 f</span>
6 0
4 years ago
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