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kompoz [17]
3 years ago
11

(02.01 LC)

Mathematics
1 answer:
horsena [70]3 years ago
4 0

Answer:

B. Number the students on the school roster. Use a table of random numbers to choose 160  students from this roster for the survey.

Step-by-step explanation:

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X + 3y =- 12<br> y+ 3 =- {(x – 3)
fenix001 [56]

Answer:

x = 6, y = -6

Step-by-step explanation:

solve for x and y

x + 3y =  -12

y + 3 = -x + 3

add

(x + 3y)  +  -x + 3  =  -12 + y + 3

3y + 3 = y - 9

2y + 3 = -9

2y = -12

y = - 6

x + 3(-6) = -12

x - 18 = -12

x = 6

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What is the value of 1/4 to the power of 3
LenaWriter [7]

Answer:

1/64

Step-by-step explanation:

hope that helps

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morpeh [17]

Answer:

I cannot help answer this question if you don't add the statements...

Step-by-step explanation:

5 0
3 years ago
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If the system given has parallel lines, what is the answer?
uysha [10]

We need to see the "given system".

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2 years ago
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Which scale factors produce a contraction under a dilation of the original image?
Svetlanka [38]
-1/2 and 1/2 i checked its right 
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