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Zielflug [23.3K]
3 years ago
8

Multiply (2m2 + 4m – 6)(9m2 + 2m +1)

Mathematics
1 answer:
emmainna [20.7K]3 years ago
5 0

Answer:

18m^4+40m^3-44m^2-8m-6

Step-by-step explanation:

I simplified it and this was the steps v

9m2 m2 + 2 . 1 m2 + 4 . 2mm + 4 . 1 . m - 6

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HELP ASAP!!! explanation requiredd!
Mkey [24]

(7x-5)+(3x-15)=180°

10x-20=180

10x=200

x=20

(3x-15) + E = 180

3(20)-15 + E = 180

45 + E = 180

E = 135°

FG = EH = 2(y+1)

6 0
3 years ago
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Find the quotient of<br> 2884 and 14
Firdavs [7]

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206

Step-by-step explanation:

Quotient is simply the answer to a division problem. 2884 / 14 = 206

7 0
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Chai made $238 for 17 hours at this rate how much would he make in 9 hours
lara [203]
It would be 126. He would make 126 dollars.
3 0
3 years ago
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! ! ! ! ! ! ! !! !! ! ! ! ! ! !! ! ! ! ! !! ! ! !! ! ! !!! ! ! ! !! ! ! ! ! !! !! ! ! ! ! ! !! !!!! !! ! ! !!!!!! ! ! ! ! ! ! !
stellarik [79]

Answer: what’s this !

Step-by-step explanation:

8 0
3 years ago
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Can anyone please help me with this.
geniusboy [140]

Answer:


Step-by-step explanation:

Givens

The triangle is equilateral.                         Given

<K = < M = 60                                             Property of an equilateral triangle.

IE = IE                                                           Reflexive property

Proof

  • <IEK = <IEM  = 90                                  Property of perpendicular
  • <EIK = 180 - 60 - 90                              All triangles have 180 degrees
  • <EIK = 30                                               Subtraction
  • <MIK = 180 - 60 - 90                             All triangles have 180 degrees
  • <MIK = 30                                              Subtraction
  • <MIE = <KIE                                           Both = 30 degrees
  • IE = IE                                                     Reflexive property
  • <IEK = <MEI                                            Both are right angles.
  • ΔMIK ≡ΔKIE                                            ASA
5 0
3 years ago
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