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Softa [21]
4 years ago
9

The teacher separated her class of twenty-eight students into two groups. One group has 4 more than twice as many students as th

e other group. How many students are in each group?
Mathematics
1 answer:
wariber [46]4 years ago
8 0
4+2x = x (x = student in smaller group)

4 + 2x + x = 28 (total # of students)
4+ 3x = 28
3x = 24
x = 8
8 students in the smaller group 
4 + 2(8) = 20 students in the larger group
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Answer:

Step-by-step explanation:

2.99548 * 1.8342

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bearhunter [10]

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4 0
3 years ago
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6 0
3 years ago
My number has more tens blocks than ones blocks. My number name starts with fifty.
ozzi
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5 0
3 years ago
Read 2 more answers
Write the polynomial of least degree with roots -2, 0, 1.
joja [24]
So since -2, 0, 1 are the roots:

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Implies that:

x = 2        x - 2 = 0

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x = 1        x - 1 = 0


Therefore    (x - 2)x(x - 1) = 0

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(x - 2)x(x - 1) = 0

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 x³ - 3x² + 2x = 0    is the polynomial.

I hope this helps.
6 0
4 years ago
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