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Ainat [17]
3 years ago
15

The length of a rectangle is represented by x+3 and the width by 2x-4. Write an expression for the area of this rectangle

Mathematics
1 answer:
madam [21]3 years ago
5 0

Answer:

2x² +2x - 12

Step-by-step explanation:

area of rectangle = length X width

length = x+3

width = 2x - 4

Area = (x+3)(2x-4)

        = x(2x-4) +3(2x-4)

        = 2x² - 4x + 6x - 12

        = 2x² +2x - 12

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Triangle ABC has vertices A(0, 2), B(x, 0), and C(0, -2). Determine the value of x that makes triangle ABC a regular triangle.
Jobisdone [24]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
Factor 10x^3 8x^2 - 6x. (<br> a.2x(5x 4x - 3) (<br> b.2x(5x 4x^2- 3) (<br> c.2x(5x^2 4x - 3)
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3 years ago
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AfilCa [17]

Answer:

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Step-by-step explanation:

So make the variables.

Hungarian = x

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x + y = 5

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4 0
3 years ago
The perimeter of a rectangle is 128 cm, and the ratio of its sides is 5: 3. Find the area of ​​a rectangle
Juliette [100K]

Answer:

Area = 960 cm^2

Step-by-step explanation:

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Therefore:

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artcher [175]

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