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Yanka [14]
3 years ago
12

Solve the system of equations by the substitution method.

Mathematics
1 answer:
masya89 [10]3 years ago
6 0

Answer:

whichever one corresponds with the answers you have will be right.

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Alex originally paid $5200 for her car 1 year ago. The value of her car now is $4,420. What is
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If you are choosing a single card from a standard deck of playing cards, what is
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7 0
2 years ago
Which set of ordered pairs represents y as a function of x?
il63 [147K]

Answer:

C.

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6 0
2 years ago
Can you please help me with 1-12? Thank you
Marysya12 [62]

Answer:

1. 18.84 in

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Step-by-step explanation:

The circumference of a circle is the distance around the circle. Its found using the formula C = πd or C=2πr. The variable d represents the diameter or the distance from one edge of the circle to the other through the cent. The variable r represents the radius of a circle or the distance from one edge to the center. Use the formula by substituting a diameter or radius then simplify.

1. C = πd = π(6) = 3.14(6) = 18.84 in

2. C = 2πr = 2(3.14)(9) = 56.52 cm

6 0
3 years ago
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