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77julia77 [94]
3 years ago
13

ABO please help brailest I promise Help me please I beg you !

Mathematics
2 answers:
ElenaW [278]3 years ago
8 0
That is all the work and how you do it step by step

mash [69]3 years ago
7 0
I'm just going to give the answers snce so many questions

1. 2
2. 2/(m^2)
3. 1/(16x^8)
4. 3x^4
steps one: the one that starts with squareing both sides (√5x-9)^2=4^2)
23. x=9
24. 0
last graph one: third one (one that starts at 2 up from the origin)
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Please help me im stuckkm
Marrrta [24]

Answer:

Below in bold.

Step-by-step explanation:

(a) Using the Pythagoras theorem:

30^2 = 21^2 + p^2

p^2 = 30^2 - 21^2 = 459

p = √459

  = 21.4 cm to nearest tenth.

(b) cos P = 21/30 = 0.70

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8 0
2 years ago
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sergeinik [125]

Answer:

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Step-by-step explanation:

5(3x + 8)

Use the distributive property and multiply 5 by 3x and 8

5(3x + 8)

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7 0
3 years ago
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garri49 [273]

Answer:

I believe the second is wrong

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Vilka [71]
3-2y-8x is it's most simplified form I think. 
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timurjin [86]
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