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zavuch27 [327]
3 years ago
12

- 4x² + 3xy - y² -7x^2 - xy +6y^2 x^2 + 4xy – 2y^2

Mathematics
1 answer:
Vinil7 [7]3 years ago
4 0

Answer:

6x^2y^2-11x^2+6xy-3y^2

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6(3−y) simplified plz help meeeeeee
Anuta_ua [19.1K]

Answer:

18 - 6y

Step-by-step explanation:

6(3 - y) ← multiply each term in the parenthesis by 6

= 18 - 6y

7 0
3 years ago
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A soccer field is a rectangle 160 meters wide and 120 meters long. The coach asks players to run from one corner to the corner d
Irina-Kira [14]

Answer:

200 meters

Step-by-step explanation:

a² + b² = c²

c² = 120² + 160²

c² = 14,400 + 25,600

c² = 40,000

√(c²) = √(40,000)

c = 200

Answer: 200 meters

8 0
2 years ago
The driveway measuring 280 ft.² is to be paved john has an apprentice working for him and divide the child between the two of th
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Answer:

180ft.²

Step-by-step explanation:

If the area he paces divided by the area his apprentice paces equals three, then we can write ;

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Where J. represent John.

and. a represent the apprentice

Hence,

the area john will pace

= ( 3/4) × 280 ft.² = 180 ft.²

8 0
2 years ago
There are 20 students in Ms. Tamer’s class. 15 of those students are girls. What percent of Ms. Tamer’s class are girls?
Degger [83]

Answer:

75% ? Im not sure if this is right or not!

Step-by-step explanation:

Hopefully this helps!

6 0
2 years ago
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Using the quadratic formula to solve 4x^2 – 3x + 9 = 2x + 1, what are the values of x?
katrin [286]
C but i could be wrong lol very wrong.
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2 years ago
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