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there are 12 boys in the class

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โˆ™ 2009-12-04 14:01:25
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: There are boys and girls in a class If the number of girls is multiplied by two and added to the number of boys in the class the sum is 30 If the number of girls is multiplied by two and the number?
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Related questions

In a class there are 18 boys and 7 girls What fraction of the class are girls?

Divide the number of girls by the total number of children (boys + girls).


The ratio of the number of girls to the number of boys in a class is 3 to 2. there are 18 girls in class .?

There are 12 boys.


Five-eighths of the students in a class are boys After six girls join the class the number of boys and girls in the class is the same How many students are in the class now?

9/8


If the ratio of boys to girls in a class is 1to2 and if the total number you girls is 10 what is the total number of student in the class?

1 to 2 = 5 to 10 so 15 students in all.


What are nonexamples of ratios?

the number of girls in a class compares to color of bananas


If there is 10 boys and 18 girls in a class what is the ratio of the number of boys to the number of girls?

10:18 or 5:9 (simplified)


There are 10 boys and 12 girls in a class if one student is selected at random from the class what is the probability it is a girl?

The probability is the number of girls divided by the number of students, so 12/22, or 6/11


What is the total number of boys and girls if the ratio of boys and girls is 3 to 2 and there are 30 students in the class?

18 boys and 12 girls


There are 16 boys and 12 girls in Mrs Hart's math class she divides the class into study groups so that each group has the same number of boys and girls what is the greatest number of study groups?

4


If the ratio of boys to girls in a class is 4 to 5which of te following could be the total number of students in the class?

45


What is the ratio of the number of 8 girls to the total number of 26 students in a sixth-grade class?

It is 8 : 26.


In a class of 80 seniors there are 3 boys for every 5 girls in the junior class there are 3 boys for every 2 girls if the 2 classes combined have an equal number of boys and girls how many students?

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