3 years ago

4x-8x divided by 2

1 answer:

6 0

I think its -2x since 4x/2=2x and then 8x/2=4x so they subtract both answers = -2x also if you subtract 4x-8x=-2x. Sooo it might be 2x just saying

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Morgarella [4.7K]

Answer:

Surface area of cube = 6x²

surface area of cube = surface area of sphere

it means that 6x²=4πr²

x²=

$\frac{4\pi {r}^{2} }{6} = \frac{4 \pi9}{6} = \frac{4\pi3}{2} = 6\pi$

$x = \sqrt{6\pi}$

$\sqrt{6\pi} = \sqrt{k\pi}$

$6\pi = \pi \: k$

$k = 6$

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2 years ago

kirill [66]

Answer:

i think it is B

Step-by-step explanation:

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3 years ago

Dima020 [189]

Answer:

The line of symmetry is x = 3

Step-by-step explanation:

To find the line of symmetry in this case, use the base formula for vertex form.

y = a(x - h) + k

In this formula, h is the line of symmetry. In this case, h is 3.

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igor_vitrenko [27]

777 when rounded, or 777.1215418091389

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REY [17]

The answer is 75° because all three angles of a triangle must add to 180°

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3 years ago