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Anna [14]
3 years ago
7

Factorize: (2a+b)^3+(a+2b)^3​

Mathematics
1 answer:
dsp733 years ago
8 0

Answer:

9(a+b) x (a²+ab+b²)

Step-by-step explanation:

  • expand the brackets
  • collect like terms
  • remove the brackets
  • collect like terms
  • factorise
  • reorder the terms
  • multiply
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Sati [7]

Answer:

Step-by-step explanation:

then 380 and then add them

418

7 0
3 years ago
Read 2 more answers
(PLEASE IM DESPERATE) 3. A toy catapult launched a ball. The height of the ball could be modelled by
Elena-2011 [213]

Answer:

I think it could be modelled by the function I'm  not 100 percent sure but i hope it helps

Step-by-step explanation:

8 0
3 years ago
There're some old video games you sell on Ebay for $6, $7 and $9. The titles include " The Pirates", "Under the sea" and "The dr
aniked [119]

Answer:

2/9

Step-by-step explanation:

We have 3 video games

I will assume that pirates have a water theme, so 2 have a water theme

That leaves 1 game with no water theme

P (no water theme) = games with no water theme/ total

                                =1/3

The games are 6 7 and 9 dollars

2 games are at least 7 dollars

P( at least 7 dollars) = games at least 7/ total

                                =2/3

P ( no water theme at least 7 dollars) = P (no water theme) * P( at least 7 dollars)

= 1/3*2/3

 = 2/9

6 0
3 years ago
Read 2 more answers
Can somebody help me with this question
ArbitrLikvidat [17]
What you need to do is find the greatest amount (1) and the lowest amount (1/4) of sap collected and the find how many times the lowest can go into the greatest. (So how many times can 1/4 go into 1). I believe that this is how you would do that.
8 0
4 years ago
5/8 ≠ (3/4 + 1/16) because 5/8 < 3/4 EXPLAIN THIS PROBLEM AND WHAT IT MEANS
balu736 [363]
5/8 = 3/4+1/16 is false because, the final values compared on each side of equation is not the same

- 5/8 = 0.625
- 3/4+1/16 = 0.8125
 
0.625 = 0.8125, it is not equal but less than


8 0
3 years ago
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