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Talja [164]
3 years ago
7

Given : 11x – 6y = –1; x = 8

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
7 0

Answer:

B. a. Given; b. Substitution Property; c. Subtraction Property of Equality; d. Division Property of Equality; e. Symmetric Property of Equality

Step-by-step explanation:

Given expression,

11x - 6y = -1; x = 8

By substituting x = 8,

11(8) - 6y = -1

88 - 6y =-1

By subtraction property of equality,

-6y = -89

Division property of equality,

y = \frac{89}{6}

By symmetric property of equality,

\frac{89}{6} = y

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Answer:

2

Step-by-step explanation:

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3 years ago
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Write an equation for the orbit of Saturn in the form x^2/a^2 + y^2/b^2 = 1
frozen [14]

Answer:

  x²/2166784 +y²/2159989 = 1

Step-by-step explanation:

The relationship between the semi-axes and the eccentricity of an ellipse is ...

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In order to write the desired equation we need to find 'b' from 'e' and 'a'.

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7 0
2 years ago
Find the ranges of these numbers 35 45 30 45 70
serg [7]

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Step-by-step explanation:

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3 years ago
Four girls have 2.20 to share equally. How much money will each girl get?
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Answer:

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