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Dmitriy789 [7]
3 years ago
5

What is the volume of a sphere with a diameter of 10 m, rounded to the nearest tenth of a cubic meter

Mathematics
1 answer:
kirill [66]3 years ago
4 0

Answer:

4188.8 cm^3

Step-by-step explanation:

We can calculate the volume of a sphere by using the following equation:

\frac{4}{3}\pi  r^{3}

(r=radius)

so let's just plug in what we know

4/3(pi)(10)^3

we can calculate this with a calculator to get 4188.8 cm^3.

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What is the equation of a line passing through (-3, 7) and having a slope of -1/5.
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y = m x + b
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The equation is:
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Una compañía de danza de 156 bailarines hace una coreografía formando filas y columnas.Si en una fila hay 20 bailarines más que
Zigmanuir [339]

Responder:

Por favor, consulte la explicación.

Explicación paso a paso:

Dado lo siguiente:

Número de bailarines = 156

Sea número de bailarines en una columna = c

Número de bailarines seguidos = c + 20

Multiplicar el número de bailarines en fila y columna dará el número total de bailarines.

Por lo tanto,

c * (c + 20) = 156

c² + 20c = 156

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(c + 26) = 0 o (c - 6) = 0

c = - 26 o c = 6

C no puede ser negativo

Por lo tanto,

Número de bailarines en columna = 6

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3 years ago
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The probability of getting 4 heads when 8 heads when 8 fair coins are tossed is...

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8x4(-2x3)+8/2

I hope this is right!
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