3 years ago

GIVING BRAINLIEST A relation is

Mathematics

2 answers:

ddd [48]3 years ago

8 0

X and y values writeen in form(x,y)

dangina [55]3 years ago

5 0

Do you want me to give an example of (x,y)?

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Which set of rational numbers is arranged from least to greatest?

Studentka2010 [4]

Answer:The first choice

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3 years ago

Write the percent as fraction or mixed number in simplest form 34%

Thepotemich [5.8K]

Answer: 34/100

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2 years ago

The surface area of each face of a cube is (x

Assoli18 [71]

Answer:

length of each edge = (x + 3)

Step-by-step explanation:

The surface area of each face of the cube = ( $x^{2}$ + 6x + 9) $m^{2}$ . But the surface of a cube has the shape of a square. So that,

Area of a square = length x length

= $l^{2}$

By factorizing the area,

$x^{2}$ + 6x + 9 = $x^{2}$ + 3x + 3x + 9

= ( $x^{2}$ + 3x) (3x + 9)

= x(x +3) + 3(x + 3)

= (x + 3)(x + 3)

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$x^{2}$ + 6x + 9 = $(x + 3)^{2}$

Thus,

$(x + 3)^{2}$ = $l^{2}$

find the square root of both sides

l = (x + 3)

length of each edge = (x + 3)

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3 years ago