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Yanka [14]
2 years ago
13

From the chapter Rational Numbers​some body please answer fast

Mathematics
1 answer:
Alexxx [7]2 years ago
7 0

Answer:

- \frac{3}{7}

Step-by-step explanation:

Given

- \frac{42}{98} ← divide numerator/ denominator by 14 )

= - \frac{3}{7}

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8 0
3 years ago
The scale on a map is 55 cm: 88 km. If the distance between two cities is 5656 km, how far apart in cm are the two cities on the
Alinara [238K]

Answer:

3,535 cm

Step-by-step explanation:

55cm=88km

Let's make that "one unit" - 55cm=1 unit. How many units are in the distance 5656km?

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6 0
2 years ago
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romanna [79]

Answer:

10

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6 0
3 years ago
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lutik1710 [3]

Answer:

3(a +3)

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(a+3)^2 -a(a+3)

FOIL

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a^2 +3a +3a +9 -a^2 -3a

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