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Alex73 [517]
3 years ago
13

3 (x-1) - 8 = 4 (1+x) + 5 Solve it please?

Mathematics
1 answer:
tigry1 [53]3 years ago
4 0

Answer:

X= -20

Step-by-step explanation:

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Pls tell me how to do it.
kkurt [141]
Lets get started :)

The ratio of juice is as follows:
orange : mango : apple
      3     :      5     :    4
                    ↑
              35 bottles

5x = 35

\frac{5x}{5} = \frac{35}{5}
5 and 5 cancels out
x = 7

3x + 5x + 4x = total
Subsitute the value you go for x, x = 7
3(7) + 5(7) + 4(7) = total
21 + 35 + 28 = 84

Total of 84 bottles of juices :)
Your final answer will be option D

6 0
3 years ago
A president who has only served one tern​
slamgirl [31]

Answer: everyone accept Roosevelt

Step-by-step explanation:

4 0
3 years ago
If triangle abc ~ triangle def and the scale factor from triangle abc to triangle def 1/5 what are the lengths
3241004551 [841]

Answer:

a

Step-by-step explanation:

yessir

7 0
3 years ago
It was recently estimated that homes without children outnumber homes with children by about seven to five. If there are 2556 ho
nekit [7.7K]

Answer:

929  

Step-by-step explanation:

For every 11 children, 7 will have homes and 4 will not.

The fraction of children without homes is 4/11.

The number of children without homes is

4/11 × 2556 = 929

 

Check:

The number of children with homes is 2556 - 929 = 1627

With/Without = 1627/929 = 7.005/4 ≈ 7/4

OK.

4 0
3 years ago
A random sample of museum visitors were asked whether they will purchase tickets to an upcoming exhibit. The resulting confidenc
Vladimir [108]

Answer:

the margin of error is 0.05

Step-by-step explanation:

Margin of error = confidence interval ÷ 2

MOE = CI ÷ 2

Confidence interval CI = 0.2 - 0.1 = 0.1

MOE = CI ÷ 2 = 0.1 ÷ 2 = 0.05

the margin of error is 0.05

3 0
3 years ago
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