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Serhud [2]
2 years ago
14

Jackson recorded the following data: 2,5, X, 2, 4, 3. If the mean

Mathematics
1 answer:
kifflom [539]2 years ago
6 0

Answer:

x = 2

Step-by-step explanation:

mean = sum of data / number of data

3 = 2 + 5 + x + 2 + 4 + 3 / 6

3 = 16 + x / 6

18 = 16 + x

2 = x

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Step-by-step explanation:

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2 years ago
How much wrapping is needed for a package that is shaped like a cube<br> 16 in. on each edge?
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Answer:

1536 in^2

Step-by-step explanation:

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3 years ago
Al sumar y/o restar números decimales, siempre se debe aplicar la norma de los signos. * 1 punto FALSO VERDADERO
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Answer:

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(+)*(+) = (+)

(+)*(-) = (-)

(-)*(+) = (-)

(-)*(-) = (+)

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El producto de dos números de distinto signo es siempre negativo.

Particularmente, para la suma esta norma no funciona (pues no está definida para la suma)

Pero en casos como:

5 - (-4)  

(esto sería: "la diferencia entre cinco y menos cuatro")

notar que podemos reescribir esto como:

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Ahora podemos aplicar la norma de los signos:

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Donde aplicamos la norma de los signos,  

Podemos concluir que, si bien es una regla que aplica al producto, siempre la tenemos que tener en cuenta en cualquier operación que hagamos.

Por lo podemos concluir que la respuesta correcta es verdadero.

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3 years ago
A bowling alley provides bowling balls with weights of 11, 12, 13, 14 pounds. This information is shown in the table along with
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3 years ago
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