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ddd [48]
2 years ago
13

Someone please help me

Mathematics
1 answer:
padilas [110]2 years ago
7 0
7A. 45+10=55 So 55 is in all of them whole integer and rational numbers 8A. Is no yes yes B.a 9.A > 10.a
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Becky wants to fence in a rectangular play area for her dog. If she wants the length of the play area to be 9 feet longer than h
Firdavs [7]

Answer:

The dimension of the play area written algebraically is y²/2 + 9y

Step-by-step explanation:

Let the be x and the width be y

If the length is to be 9 feet longer than half the width,

hence y/2 + 9 = x

hence dimension of the area = (y/2 + 9) × y = y²/2 + 9y

4 0
2 years ago
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Murrr4er [49]
A,C,D is as an answer
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3 years ago
8-2x<4 solve inequality
Andreas93 [3]

Answer:

x > 2

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Step-by-step explanation:

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The area of a 12-cm- wide rectangle is 180cm. what is its length?
Tcecarenko [31]

Answer:

multiply the legth times width

Step-by-step explanation:

7 0
2 years ago
A first number plus twice a second number is 9. twice the first number plus the second totals 33. find the numbers.
Alla [95]
First number: x = 19
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