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MissTica
3 years ago
9

Belleview High School has 12 chaperones for 210 students on a field trip. Which of the following schools has the same ratio of c

haperones to students?
Three Rivers High School: 18 chaperones for 300 students

Jefferson High School: 20 chaperones for 350 students

Mission High School: 8 chaperones for 160 students

Garden Plains High School: 14 chaperones for 260 students
Mathematics
2 answers:
masya89 [10]3 years ago
8 0
Jefferson high school
krek1111 [17]3 years ago
8 0
12 chaperones to 210 students....12/210 reduces to 2/35

18/300 reduces to 3/50
20/350 reduces to 2/35
8/160 reduces to 1/20
14/260 reduces to 7/130

so the same ratio would be Jefferson High School
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3 years ago
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lisabon 2012 [21]

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False

Step-by-step explanation:

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3 years ago
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Explanation:

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u = 2i - j; v= -5i + 4j and w = j

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Substitute

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5 0
1 year ago
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allochka39001 [22]

Answer: 60x^3y^5

Step-by-step explanation:

Least Common Multiple :The least positive number that is a multiple of two or more numbers.

To find : The least common multiple of: 12x^3y^2 and 15x^2y^5.

Since, 12x^3y^2=2\times2\times3\times x^3y^2

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The least common multiple of: 12x^3y^2 and 15x^2y^5. = 2\times2\times3\times5\times x^3y^5=60x^3y^5 [take highest power of x and y ]

Hence, the least common multiple of: 12x^3y^2 and 15x^2y^5. = 60x^3y^5

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