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Makovka662 [10]
3 years ago
8

Which answer correctly shows how to find the mean of the {3,6,9,12,15} data set?

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
3 0

Answer:

9

Step-by-step explanation:

1. mean = sum of all data values divided by total number of data values

\frac{3+6+9+12+15}{5} = \frac{45}{5} = 9

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En una pizzeria se hicieron 8 docenas de pizzas. La tercera parte se vendio en el local y las cinco octavas partes son para envi
11111nata11111 [884]

Answer:

32 pizzas

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1/24

Step-by-step explanation:

Se hicieron 8 docenas de pizzas.

Una docena es 12, por lo tanto, el número de pizzas hechas fue:

8 * 12 = 96 pizzas

1/3 se vendieron en el local, esto significa que el número de pizzas vendidas en el local es:

1/3 * 96 = 32 pizzas

5/8 fueron para entrega a domicilio, por lo tanto, el número de pizzas vendidas en casa es:

5/8 * 96 = 60 pizzas

El número total de pizzas vendidas es:

32 + 60 = 92 pizzas

Esto significa que no se vendieron 4 pizzas. En forma de fracción:

4/96 = 1/24

5 0
3 years ago
a box of chocolate contains 5 milk chocolate dark chocolate and 5 white chocolate you randomly selecting III chocolates the firs
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Answer:

independent

Step-by-step explanation:

because each chocolate was a different flavor

5 0
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