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Romashka [77]
3 years ago
15

Please what is the answer to this question2^2x–4^x+16​

Mathematics
1 answer:
yan [13]3 years ago
8 0

Answer:

x = 6

Step-by-step explanation:

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60 students on field trip 20 students were 8th graders. What ratio shows relationship between eighth graders and everyone who we
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Answer:

Percentage=33.33%

Step-by-step explanation:

Total number of students=Number of 8th grader+others who went on trip

where;

Total number of students=60

Number of 8th graders=20

Others who went on trip=x

replacing;

60=20+x

x=(60-20)

x=40

Others who went on trip=x=40

Ratio of number of eighth graders to the number of everyone who went on the trip is;

Eighth graders who went=20 students

Everyone who went including the eighth graders=60

20/60==1/3

(1/3)×100=33.33%

Percentage=33.33%

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Step-by-step explanation:

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