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Whitepunk [10]
3 years ago
10

There are 35 boys in the sixth grade. The number of girls in the sixth grade is 42. Lonnie says that means the ratio of the numb

er of boys in the sixth grade to the number of girls in the sixth grade is 5: 7. Is Lonnie correct?
Mathematics
1 answer:
balandron [24]3 years ago
8 0
Lonnie is incorrect. this is because 7 x 7 equals 49 and not 42.
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Move all terms not containing x to the right side of the equation

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Dmitry_Shevchenko [17]

Answer:

see explanation

Step-by-step explanation:

Given that M is directly proportional to r³ then the equation relating them is

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(a)

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(b)

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5 0
3 years ago
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Lubov Fominskaja [6]

Answer:

1) 12

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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