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slamgirl [31]
3 years ago
5

If the measure of ZBEC is (2x+3)° and x = 30, which expression could represent the measure of ZAED?

Mathematics
1 answer:
rewona [7]3 years ago
5 0

Answer:

3x-27

Step-by-step explanation:

<BEC=<AED

Substituting x=30 in the expression 2x+30

2x+3=2(30)+3=63

The expression 3X-27 is also

3(30)-27=63

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A museum requires a minimum number of chaperones proportional to the number of students on a field trip. The museum requires a m
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Answer: See explanation

Step-by-step explanation:

Here is the complete question:

A museum requires a minimum number of chaperones proportional to the number of students on a field trip. The museum requires a minimum of 3 chaperones for a field trip with 24 students. Which of the following could be combinations of values for the students and the minimum number of chaperones the museum requires? Choose 2 answers.

A. Students: 72

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B. Students: 16

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E. Students: 40

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Since the museum requires a minimum of 3 chaperones for a field trip with 24 students. This means that there will be 24/3 = 8 students per chaperone.

We then divide the number of students given in the question by the number of chaperone to know our answers. This. Will be:

Students: 72

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This will be: 72/9 = 8

Therefore, this is correct.

B. Students: 16

Minimum of chaperones: 2

This will be: 16/2 = 8

This is correct

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This will be: = 60/6 = 10.

Therefore, this is wrong

D. Students: 45

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E. Students: 40

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Therefore, options A and B are correct.

3 0
3 years ago
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Answer:

See Explanation

Step-by-step explanation:

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Sorry but I don’t understand that language... Just ask someone who knows answer... sorry...

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