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Kay [80]
2 years ago
13

What does 9a-2=12+2a​

Mathematics
1 answer:
Paraphin [41]2 years ago
4 0

Answer:

a=2

Step-by-step explanation:

Subtract 2a from both sides.

9a−2−2a=12

Combine 9a and −2a to get 7a.

7a−2=12

Add 2 to both sides.

7a=12+2

Add 12 and 2 to get 14.

7a=14

Divide both sides by 7.

a=\frac{14}{7}

Divide 14 by 7 to get 2.

a=2

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Answer:

T' (\frac{5}{13},- \frac{12}{13})

Step-by-step explanation:

See the diagram attached.

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Now, the point on the circle at a distance of x along the arc from P is T(\frac{5}{13},\frac{12}{13}).

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18 , 161/2, (50/2)1/2 Order the expressions from least to greatest. A) 161/2, 18 , (50/2)1/2 B) (50/2)1/2, 18 , 161/2 C) 161/2,
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