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Tom [10]
3 years ago
14

B is the midpoint of AC. if ac =10 and BC =x+1 find the value of x

Mathematics
1 answer:
Usimov [2.4K]3 years ago
5 0

Answer:

x=9

Step-by-step explanation:

x+1=10

*subtract 1 from both sides

x=9

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8

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32.5 and 30

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Find the unit rate and slope of the graph (ignore what I put down)
Vilka [71]

Answer:

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Step-by-step explanation:

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7 0
2 years ago
A paint mixture was formed by mixing exactly 3 colors of paint. By volume, the mixture was x% blue paint, y% green paint, and z%
sergeinik [125]

Answer:

Both statements are sufficient to answer the question

Step-by-step explanation:

Given:

- The paint mixture has following proportions:

 Total volume of paint = T

 Blue:  x*T / 100

 Green: y*T/100

 Red: z*T/100

Find:

Statement 1: x = y

Statement: z = 60

Which of the above statement is sufficient to calculate the amount of green paint used

Solution:

Statement 1:

- The amount of blue paint used is:

                    1 gallon = x*T / 100

- x = y,

                    1 gallon = y*T / 100

Hence,

                    Amount of green paint used is 1 gallon

- The statement is sufficient

Statement 2:

- The amount of red paint used is:

                    3 gallon = z*T / 100

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                    T = R + B + G

                    G = T - R - B

                    G = 5 - 3 - 1

                    G = 1 gallons

Hence,

                    Amount of green paint used is 1 gallon

- The statement is sufficient

5 0
3 years ago
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