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3 years ago

15x3 - 5x²y + 5xy, factorization

Mathematics

1 answer:

Dominik [7]3 years ago

7 0

5•3•x•x•x-5•x•x•y+5•x•y=
5x(3x^2-xy+y)
Hope this explanation helps

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3 years ago

The length of a rectangle is 3 1/6 cm longer than the width. The perimeter of the rectangle is 15 1/3 cm. What are the width and

Delicious77 [7]

The width of rectangle is $2\frac{1}{4}\ cm$ and length is $5\frac{5}{12}\ cm$

Step-by-step explanation:

Let,

Width of rectangle = w

Length of rectangle = w+ $3\frac{1}{6}=w+\frac{19}{6}$

Perimeter of rectangle = $15\frac{1}{3}=\frac{46}{3}\ cm$

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Subtracting $\frac{19}{3}$ from both sides

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Dividing both sides by 4

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Therefore,

Width of rectangle = w = $\frac{9}{4}=2\frac{1}{4}$ cm

Length of rectangle = $w+\frac{19}{6}=\frac{9}{4}+\frac{19}{6}=\frac{27+38}{12}=\frac{65}{12}=5\frac{5}{12}\ cm$

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Keywords: perimeter, addition

Learn more about addition at:

#LearnwithBrainly

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Contact [7]

Answer:

See below

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d = 78° (Vertical angles)

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Measure of angles d and h are are not equal. therefore they are not congruent.

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2 years ago

15x3 - 5x²y + 5xy, factorization​

15x3 - 5x²y + 5xy, factorization