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swat32
3 years ago
9

Jeffrey thinks that the largest place value that 8.21 and 19.5 have in common is the tens place. Austin thinks that the largest

place value they have in common is the ones place. A.) Who is correct, Jeffrey or Austin? B.) Write how you would explain your answer to the person who answered incorrectly.
Mathematics
1 answer:
faust18 [17]3 years ago
7 0
Jeffrey was right because if you add zero behind the 5 it will be I the tenth place
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Help please, I don’t understand this
Solnce55 [7]

Answer:

r(14) = 29

Step-by-step explanation:

r(x) = 3/2x+8

r(14) = 3/2*14+8 = 21+8 = 29

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3 years ago
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In the year 2002, the world population was estimated at 6 billion people. Based on research from the World Bank, about 20% lived
olga_2 [115]
In the given question all the information's are provided based on which the answer to the question can be easily deduced. It is already given that the population of the world in the year 2002 was estimated to about 6 billion. Among them 20% of the people lived on an an income of less that $1 per day.Firstly let us convert 6 billion from words to numbers.
6 billion = 6000000000
Now
Number of people earning less that $1 per day = (20/100) * 6000000000
                                                                           = 6000000000/5
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8 0
3 years ago
A store pays $81 for a lawn ornament. The store marks up the price by 10%. What is the amount of the mark-up?
nadya68 [22]
It’s would be 89.10.
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2 years ago
Find the range of possible measures of x if each set of expressions represents measures of the sides of a triangle.
sergiy2304 [10]

Answer:

  • C. x > 3/2

Step-by-step explanation:

<u>According to the triangle inequality theorem, any side length is less than the sum of the other two:</u>

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<u>Common solution of the three inequalities above is:</u>

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Correct choice is C

8 0
3 years ago
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r-ruslan [8.4K]

Answer

root 354

Step-by-step explanation:

7 0
3 years ago
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