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fiasKO [112]
3 years ago
14

Which of the following statements is false? (5 points) The product of two rational numbers is always irrational. The sum of a ra

tional number and an irrational number is always irrational. The product of a nonzero rational number and an irrational number is always irrational. The product of two irrational numbers is either rational or irrational.
Mathematics
2 answers:
rosijanka [135]3 years ago
8 0

Answer:

A

Step-by-step explanation:

Korvikt [17]3 years ago
6 0

A

Step-by-step explanation:

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Is 21:15 equivalent to 7:5
Vera_Pavlovna [14]

Answer:

Yes

Step-by-step explanation:

21/3=7

15/3=5

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I need to know how to make it in its simplest form
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Solve for b<br><br> B=??????
kozerog [31]

Answer:

\frac{b-7}{b+1}=\frac{b-10}{b+4}

\left(b-7\right)\left(b+4\right)=\left(b+1\right)\left(b-10\right)

\left(b-7\right)\left(b+4\right)=b^2-3b-28

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b^2-3b-28=b^2-9b-10

b^2-3b-28+28=b^2-9b-10+28

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6b=18

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4 0
2 years ago
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ziro4ka [17]
2x + 3y = 18
3y = 18 -2x
y = (18/3) - (2/3)x
y = 6 - 2/3x
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I would think it would be just -39 points
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