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san4es73 [151]
3 years ago
10

Write and evaluate the expression. Then, select the correct answer.

Mathematics
1 answer:
FromTheMoon [43]3 years ago
4 0

                            zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz                                                          

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CO
kramer
The third one Hope this helps ur welcome
7 0
3 years ago
A researcher uses an anonymous survey to investigate the television-viewing habits of American adolescents. Based on the set of
kow [346]

Answer:

The answer is - sample.

Step-by-step explanation:

Based on the set of 356 surveys that were completed and returned, the researcher finds that these students spend an average of 3.1 hours each day watching television.

For this study, the set of 356 students who returned the surveys is an example of a SAMPLE.

A sample is defined as a small part that shows what the whole population is like.

8 0
3 years ago
If 20 is decreased to 18.6, the decrease is what percent of the original number?
Lady bird [3.3K]

Answer:

1.4

Step-by-step explanation:

10 decreased by 1.4 is 18.6

5 0
3 years ago
How do you factor 20x plus 16
Oksanka [162]

= 20x + 16 \\  = 4(5x + 4)

4 0
3 years ago
Read 2 more answers
Round each number to the nearest thousand.
pickupchik [31]

Answer:

19. 9000

20. 5000

21. 63000

22. 167000

23. 77000

24. 34000

25. 1000

26. 9000

27. 122000

Step-by-step explanation:

To do this, all you need to do is pay attention to the 4th digit and the third. Take 27 for example, 121,619. The fourth digit is 1, and the third digit is 6. because the third digit is 6, the fourth digit gets rounded up to 2. All numbers higher than the fourth digit (fifth, sixth, etc) stay the same and all digits below the fourth digit (first, second, third) become zero. hope this helps!

8 0
3 years ago
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