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hram777 [196]
3 years ago
5

Expand the following:

Mathematics
2 answers:
liraira [26]3 years ago
6 0

Answer:

8x-16y

Step-by-step explanation:

  • b.6a/6+18b/6-12c/6
Blababa [14]3 years ago
6 0

Answer:

8x - 16y and a + 3b - 2c

Step-by-step explanation:

(a)

8(x - 2y) ← multiply each term in the parenthesis by 8

= 8x - 16y

(b)

\frac{6a+18b-12c}{6} ← factor out 6 from each term in the numerator

= \frac{6(a+3b-2c)}{6} ← cancel the 6 on numerator/ denominator

= a + 3b - 2c

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Step-by-step explanation:

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7 0
3 years ago
Solve for r. 12 = r - (34 - 2) Show your work!
djverab [1.8K]
The answer would be -20
3 0
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Read 2 more answers
Guys, this is important!! My assignment is worth 100 points. (not the question but the assignment!) Solve this graph for me and
galben [10]

Answer:

I think it goes like this : 20:4=5 so there's five monsters in the room

Step-by-step explanation:

if that's the case of this question it should go like this:

9(rooms)×5(monsters per room)= 45 monsters

30(monsters):5(monsters per room)=6 rooms

13(rooms)×5(monsters per room)=65 monsters

35(monsters):5(monsters per room)=7 rooms

I hope you do well in your assignment.

I hope I helped at least a little!

8 0
3 years ago
for these scenarios, write equations or inequalities that reflect the relationship. The minimum number of hours required to rent
IgorLugansk [536]

Answer:

100 + 35x \geq 280 is the inequality that reflect the relationship.

Step-by-step explanation:

Given:

Charge for rental =   $100

Additional charge =  $ 35

Minimum amount that can be spent =  $280

To Find:

equations or inequalities that reflect the relationship = ?

Solution:

Let x be the minimum number of hours

then the charge will  be

100  + (number of hours)(additional cost per hour)

That is

100 + 35x

Now the minimum charge amount is $280 So, The charge can be 280 or more than 280

100 + 35x \geq 280

3 0
3 years ago
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