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julsineya [31]
4 years ago
8

What is the common difference in this sequence? 10, 17, 24, 31,...

Mathematics
2 answers:
Viefleur [7K]4 years ago
8 0
The common number would be 7.
baherus [9]4 years ago
5 0
The common difference is every number going up is counting by 7
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Trent's mom grave him $30. He earned another $12 completing chores. Trent spent $15 at the movie theater and $6 on lunch. How mu
cluponka [151]
30+12=42
15+6=21
42-21=21
Trent has $21 dollars left.
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3 years ago
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Solve for x:−2(x+9)=−1(x+−1)+2
Stella [2.4K]

Answer:

A

Step-by-step explanation:

expanding the bracket, we would have

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Match each correlation coefficient with the type of association it indicates between the variables x and y.
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R = 0.9
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r = -1.0
Since the value of r is negative, this would mean that the correlation is also negative. Furthermore, the value of r is also at the minimum point which is -1.0 thus this would tell us that the correlation is a perfect linear association in which y decreases as x increases.

r = -0.6
Likewise, this r value is also negative thus allowing us to know that y will decrease as x increases. The value of r, which is -0.6, is also close to -1.0. This allows us to tell that it is a strong relationship. Therefore, r = -0.6 is a strong linear association in which y decreases as x increases.

r = 0.1
For this correlation, the r value is positive. This would indicate that the value of y will increase as x increases. Since the r value is only 0.1, we cannot say that it is a strong relationship since it is far from the maximum value for a perfect relationship which is 1. Therefore, r = 0.1 is a moderate linear association in which y increases as x increases.
5 0
3 years ago
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What is the expanded notation for 2,909? Numbers may be used Once,More than once, or not at all.
defon
(2 x 1,000) + (9 x 100) + (9 x 1)
Always check the place values by looking at the number (2,909) and you can figure out what number to multiply it by. Guess and check if you can’t recognize it right away.
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3 years ago
Between the first and second year of existence of a community service organization, the membership of the organization grew by 1
Marianna [84]

Answer:

i don't know the answer sorry

7 0
3 years ago
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