2 years ago

Find the surface area pls

2 answers:

6 0

Answer:

8x8x8 equals 512

Step-by-step explanation:

kodGreya [7K]2 years ago

3 0

Each face is 64 cm^2 because each face is a square, and the area of a square is the length x width.

There are 6 faces

The answer is 384 cm^ 2

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Ivanshal [37]

Answer:

B) T = 2πr/v

Step-by-step explanation:

To solve the given equation for T, multiply it by T/v.

$v=\dfrac{2\pi r}{T}\\\\v\dfrac{T}{v}=\dfrac{2\pi r}{T}\cdot\dfrac{T}{v}\\\\T=\dfrac{2\pi r}{v} \qquad\text{simplify}$

6 0

3 years ago

muminat

Answer:

6x^2 + 4x

Step-by-step explanation:

g(x) + f(x)

= -8x^2 - 3x + 5 + 2x^2 + 7x - 5

= -8x^2 + 2x^2 - 3x + 7x + 5 - 5

= - 6x^2 + 4x

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2 years ago

Serga [27]

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andrew11 [14]

how much is for electricity?

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valentina_108 [34]

$m = \frac{y2 - y1}{x2 - x1} \\ m(x2 - x1) = y2 - y1 \\ m(x2 - x1) + y1 = y2$

3 0

2 years ago