[problem 3]

Mathematics

1 answer:

Mazyrski [523]3 years ago

4 0

Looking at the image of the cube you can see the outer edges would have paint on 2 sides and the corners would have paint on n3 sides.

The only ones with paint on one pace is the center cubes.

There are 6 sides to a cube and there would be 6 center pieces.

Answer: 6

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20.There is an 80% chance David will eat a healthy breakfast and a 25% chance that it will rain. If these events are independent

Mariulka [41]

Answer:

A. 20%

Step-by-step explanation:

These events are independent, because if David eats a healthy breakfast cannot influence on would be rain or not.

"And" for probabilities of independent events means "x" (times).

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3 years ago

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alina1380 [7]

Answer:

mean: 7.62

median: 8

mode: 9

Step-by-step explanation:

first you have to put the data set in order:

6,6,6,6,7,7,8,8,9,9,9,9,9

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3 years ago

5. How many solutions does this system of equations have?

Diano4ka-milaya [45]

Answer:

$\text{\boxed{\sf{D. \ No\ solution}}}$