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Anit [1.1K]
3 years ago
7

The expression 3r - 6 can be written as _____. 3(r - 2) 3(r - 6) 3(3r - 6) user: 18 - 2[x (x - 5)] user: simplify 18 - 2[x (x -

5)]. user: simplify 18 - 2[x (x - 5)]. 8 - 4x 28 - 4x 28 - 2x
Mathematics
1 answer:
Vlada [557]3 years ago
4 0
The expression 3r - 6 can be written as 3(r-2), because when you distribute 3(r-2) you get 3r -6. So they are equivalent.  
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Answer:

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Step-by-step explanation:

3 0
3 years ago
To make 100g of jam you need 57g
asambeis [7]

Answer:

The ratio of blackberries to sugar is 13 : 56 or 13/56, which is already in the in the simplest form.

Step-by-step explanation:

As we have to make 100g of jam

so

  • Amount of strawberries = 57g
  • Amount of blackberries = 13g

Thus

The amount of sugar needs to be added to the mixture: 100 - (57 - 13) = 56g

Therefore, the ratio of blackberries to sugar is 13 : 56 or 13/56, which is already in the in the simplest form.

8 0
3 years ago
Aubrey played on the playground for 2 1/2 hours. How many minutes did she play?
marshall27 [118]
Aubrey plays for 150 minutes on the playground.
5 0
3 years ago
Read 2 more answers
In a mathematics test given to 15 students, the following marks (out of 100) se recorded. Find the mean 41,39,48,52,46,62,54,40,
fgiga [73]

Answer:

54.8

Step-by-step explanation:

41+39+48+52+46+62+54+40+96+52+98+40+42+52+60 = 822

822/15= 54.8

Please mark this as Brainliest if it helped you

8 0
3 years ago
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Graph the line with slope<br> −1/2<br> and y-intercept 3.
joja [24]

Step-by-step explanation:

m=-1/2

b(0,3)

mark (0,3)then go down 1 and 2 to the right as in positive side

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