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Aneli [31]
3 years ago
6

What is the completely factored form of of this polynomial 81x^4 - 16y^4​

Mathematics
1 answer:
Tasya [4]3 years ago
5 0

Step-by-step explanation:

81x⁴ - 16y⁴

(9x²)² - (4y²)²

(9x² + 4y²)(9x² - 4y²)

(9x² + 4y²)(3x + 2y)(3x - 2y)

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Triangle ABC Triangle DFE. What is the measure of Angle E in degrees?
Bas_tet [7]

Answer:

Angle E is 30⁰

Explanation:

If triangle ABC= triangle DFE then they are both the same it's just that in this case the triangles are mirrored meaning that Angle C= Angle E

Making Angle E: 30⁰

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3 years ago
How do you calculate the LCM for 128 and 256​
Neporo4naja [7]

Answer:

I think its 256

Step-by-step explanation:

The LCM of 128 and 256 is 256. Steps to find LCM. Find the prime factorization of 128 128 = 2 × 2 × 2 × 2 × 2 × 2 × 2; Find the prime factorization of 256.

6 0
2 years ago
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finlep [7]

Answer:

2(3x+6), 6(x+2), and 3(2x+4)

Step-by-step explanation:

8 0
3 years ago
Giving triangle and m what is m >b
Gelneren [198K]

Since you know the triangles are congruent/equal, you know that:

m∠A and m∠X are congruent and have the same angle, and so does:

m∠B and m∠Y

m∠C and m∠Z

A triangle is 180°. (the 3 angles have to add up to 180) To find m∠B, you can do this:

m∠A + m∠B + m∠C = 180°

21° + m∠B + 35° = 180°    Subtract 21 and 35 on both sides

m∠B = 124° your answer is C

6 0
3 years ago
Brainliest goes to whoever answers correctly also if you want more points then answer my others
Drupady [299]

Answer:

It is a value that is an abnormal distance from the other values in a data set.

Step-by-step explanation:

An outlier is something that stands out from another thing. Such as color in a black and white film.

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