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dexar [7]
3 years ago
9

1. x² + 2xy – 7 xy + 4y?Input your answer here:​

Mathematics
1 answer:
viktelen [127]3 years ago
6 0

collect the like terms:

Solution: x^2-5xy+4y

P.S

get the photo math app. :)

Hope that helps.

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Please answer this correctly
Leona [35]

Answer:

The first answer.

Step-by-step explanation:

The first answer.

What was the temperature of the air?

'was 2C warmer than the surface of the ice'

warmer than= +2c

Temp. of ice=-2c

-2c+2c=0

7 0
2 years ago
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Step-by-step explanation:

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aniked [119]

Answer:

A. Plane B because it was 9.33 miles away

B. 48 units

Step-by-step explanation:

A. Since the airplanes fly at an angle to the runway, their direction forms a triangle with the runway with their height above the ground as the opposite of the angle and their distance from the airport as the hypotenuse.

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8 0
2 years ago
Find y on this triangle
WARRIOR [948]

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Step-by-step explanation:

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Step-by-step explanation:

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