Replace F in the equation with 113.
5/9(113-32)
5/9(81)
5 * 81 = 405
405 / 9 = 45 degrees Celcius
Answer: 10
<u>Step-by-step explanation:</u>
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=
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=
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=
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=
x
= 
= 10
Answer:
c. observational study
Step-by-step explanation:
<em>Researchers compare the rates of autism for children who did and did not receive the standard measles-mumps-rubella vaccine, to see if the vaccine might be responsible for autism in some children.</em>
This study design in the above scenario is observational study because the researcher are obviously observing whether the vaccine is affecting the children. Note that Observational study is like experiment which attempts to understand the cause and effect relationships on a subject.
First, you need to get to one gallon, which is 37.20 divided by 12. (3.1)
Divide that number by four, which is: 0.775, or 0.78 rounded up to the nearest hundredth.
Hope that helped.
13 is prime because there is only 1 factor 1 and 13.