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tatuchka [14]
3 years ago
11

When a national sample of heights of kindergarten children was? taken, a student was told that he was in the 20th percentile.

Mathematics
1 answer:
Nutka1998 [239]3 years ago
6 0

Answer:

this question doesnt make sense as its like half of it

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Jagroop is building a dock at his cottage. The length of the doc is 3 times the width, plus 2. Determine a simplified expression
MissTica

Answer:

Step-by-step explanation:

Let length = y    width = x

y = 3x + 2

Perimeter = Sum of all sides (or sum of both lengths and both widths)

2y + 2x

2(3x + 2) + 2x

6x + 4 + 2x

8x + 4

7 0
3 years ago
29. Given the information regarding AABC and ADEF,
ziro4ka [17]

Answer:

B

Step-by-step explanation:

just because :)

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3 years ago
How do i solve this? <br><br> 7 &lt; 3 - 2x<br><br><br> It's linear inequalities
Natasha2012 [34]

Hello from MrBillDoesMath!

Answer:

x < -2

Discussion:

7 < 3 - 2x                       => Add 2x to both sides

7 + 2x < 3 - (2x - 2x)     =>  As 2x -2x = 0

7 + 2x < 3                      =>  Subtract  7 from both sides

(7-7) +  2x < 3 - 7           => As 7-7 = 0 and 3-7 = -4

2x < -4                           => Divide both sides by 2

x < -4./2 = -2

Thank you,

MrB

7 0
3 years ago
7
Rus_ich [418]

Answer:

something.....................

7 0
3 years ago
Read 2 more answers
How many groups of 1 2/3 are in 4 1/3
Olegator [25]

Answer:

2. can not be 3 bc it would 5

Step-by-step explanation:

3 0
2 years ago
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