3 years ago

Graph x + x is less than 2 x

Mathematics

1 answer:

Svet_ta [14]3 years ago

3 0

Answer:

x+x=2x

Step-by-step explanation:

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Dan built a cubed shaped toy box of wood for his daughter. Each side of the toy box measures 2feet. How much wood did Dan use to

ankoles [38]

Answer:

12 feet is what i believe is the answer

Step-by-step explanation:

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3 years ago

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Vera_Pavlovna [14]

Answer:

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Step-by-step explanation:

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Express as a trinomial (2x+8)(x-3)

Luden [163]

Answer:

$\huge\boxed{(2x+8)(x-3)=2x^2+2x-24}$

Step-by-step explanation:

$\text{Use FOIL:}\ (a+b)(c+d)=ac+ad+bc+bd\\\\(2x+8)(x-3)=(2x)(x)+(2x)(-3)+(8)(x)+(8)(-3)\\\\=2x^2-6x+8x-24\qquad\text{combine like terms}\\\\=2x^2+(-6x+8x)-24\\\\=2x^2+2x-24$

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3 years ago

Read 2 more answers

3x-2y=-5 and 4x+2y=-16

podryga [215]

Answer:

x=-22/4

y=-3

Step-by-step explanation:

3x-2y=-5

4x+2y=-16

we <u>add</u> the equation

7y=-21

y=-3

then we find the x by taking a random equation

I take 4x+2y=-16

4x+2(-3)=-16

4x-6=-16

4x=-22

x=-22/4

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3 years ago

¿por qué no está definida la raíz de índice par de un número negativo?

amid [387]

Answer:

Porque se convierte en positivo cada vez que haces la raíz cuadrada.

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3 years ago