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BabaBlast [244]
3 years ago
7

Need help on #s 9 10 and 11 thx!

Mathematics
2 answers:
VikaD [51]3 years ago
3 0
9 is D. 10 is A. And 11 is either A or B. I am unsure about that last one...
I hope that helped. if I am wrong please correct me I like to learn from mistakes. but I am pretty sure that they are right...
malfutka [58]3 years ago
3 0
9. 4:2 which can be simplified to 2:1 which is d)

10. Plug in 4 for x and 55 for y which is a)

11. b)
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MaRussiya [10]

Answer:

Hello :

(x+4)/(4+x) = (x+4)/(x+4)  = 1   ( answer : C )  but x+4 no : 0



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3 years ago
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Snezhnost [94]

Answer:

A) ≈ 6.93

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A)

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Natali5045456 [20]

Answer:

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