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lara [203]
3 years ago
14

3y2+y3−5)+(4y2−4y+2y3+8)

Mathematics
1 answer:
jeka57 [31]3 years ago
5 0

Answer: 3y3+7y2+−4y+3

Step-by-step explanation:

3y2+y3+−5+4y2+−4y+2y3+8

Combine Like Terms:

=3y2+y3+−5+4y2+−4y+2y3+8

=(y3+2y3)+(3y2+4y2)+(−4y)+(−5+8)

=3y3+7y2+−4y+3

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kobusy [5.1K]
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4/9 x 63= 28

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Hope this helps :)
5 0
3 years ago
In a right triangle ABC AB = 2cm BC =5cm and CA = square root of 29. what is angle A round to the nearest tenth
cluponka [151]

Answer:

68.2°

Step-by-step explanation:

AC is the longest side which means 90° is at B

SinA = BC/AC

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6 0
3 years ago
In ΔNOP, the measure of ∠P=90°, NO = 49 feet, and OP = 19 feet. Find the measure of ∠N to the nearest degree.
mafiozo [28]

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Step-by-step explanation:

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N=sin

N=22.815≈23  

7 0
3 years ago
What is the value of b?
andriy [413]

Answer:

13

Step-by-step explanation:

3b + 8b + 37° = 180° (angle sum property of a triangle)

11b + 37° = 180°

11b = 180° - 37°

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hope u understood:))

4 0
3 years ago
Mike wants to make a meatloaf. His recipe uses a total of 8 pounds of meat
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