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Nataliya [291]
3 years ago
15

15 POINTS

Mathematics
1 answer:
sp2606 [1]3 years ago
8 0

Answer:

A: 8/9

Step-by-step explanation:

1 3/5 = 8/5

8/5 x 2/3 x 5/6

  16/15 x 5/6 = 80/90 = 8/9

80 divided by 10 = 8

90 divided by 10 = 9

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V\Researchers periodically survey a few thousand of the patients taking a certain medication in order to make connections betwee
yanalaym [24]

Answer:

The correct answer is - an observational study.

Step-by-step explanation:

It is given that, Researchers periodically survey a few thousand of the patients. These are taking specific medicine patients and researchers taking this survey to find the connection between that medication and the subjects' general health.

So, it can say that the researchers observed the patient's health by the effect of the medication, therefore, the Observational Study is the given method of gathering data.

6 0
3 years ago
4x-5 - 2x-1
3241004551 [841]

Answer:

\frac{5x - 8}{3}

Step-by-step explanation:

Find the LCM of the denominators and then solve:

\frac{4x - 5}{2} - \frac{2x - 1}{6} \\\\

\frac{4x - 5}{2} - \frac{2x - 1}{6} \\\\\frac{3(4x - 5) - 2x - 1}{6} \\\\\frac{12x - 15 - 2x - 1}{6}\\\\\frac{10x - 16}{6}\\\\ \frac{2(5x - 8)}{2 * 3} \\\\ \frac{5x - 8}{3}

4 0
3 years ago
SOMEONE HELP ME PLEASE!!
Drupady [299]

Answer:

ok first

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3 0
3 years ago
Read 2 more answers
M<5=? what’s it equal
WINSTONCH [101]

Answer:

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Step-by-step explanation:

They are the same angle degree.

5 0
3 years ago
HELP ME ASAP!!!
Lelu [443]
1.) C 43                             9.) what is 4c?
2.) B 8 3/4                         10.) C 2 8/15
3.) D 6 rooms                    11.) B 4.2
4.) B 1/3                             12.) D 2 quarts
5.) C 8/9 cups
6.) D 88
7.) B 2 3/4
8.) B 14 2/5



5 0
3 years ago
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