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Inessa05 [86]
3 years ago
5

Which expression is equivalent to 30°?

Mathematics
1 answer:
Zarrin [17]3 years ago
4 0

Answer:

221.671683   grsde

Step-by-step explanation:

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In a school, 130 students are sixth graders. If 52% of the students in the school are sixth graders, how many students are there
emmasim [6.3K]

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250

Step-by-step explanation:

52%-> 130

100%-> 250

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Factor the expression<br> 3x^{2}+16x+5
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(3x+1)(x+5)
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A square prism has square sides with area ++x squared , plus 8 x plus 16 and rectangular sides with area ++2 , x squared , plus
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10x^2+76x+144

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3 0
3 years ago
Bryce spent $5.26 on some apples prices at $0.64 each and some pears priced at $0.45 each. at another store he could have bought
Reil [10]
Let the number of apples be x and that of pears be y, then:
0.64x + 0.45y = 5.26 . . . (1)
0.32x + 0.39y = 3.62 . . . (2)

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From (2), 0.32x + 0.39(6) = 3.62
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x = 1.28 / 0.32 = 4

Therefore, he bought 4 apples and 6 pears.
3 0
3 years ago
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