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denpristay [2]
3 years ago
15

if the probability of picking a green marble from a bag of green and red marbles is 0.3. if i choose a marble 100 times and repl

ace it each time. how many times would i expect to pick a green marble?
Mathematics
1 answer:
vfiekz [6]3 years ago
7 0

Answer:

30 marbles would be green

Step-by-step explanation:

green chance is 0.3

red chance 0.7

.3 times 100

30 green marbles is what you would expect

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How do I apply the distributive property to create an equivalent expression for 7(5p - 2u + 7)
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Answer:

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Write the equation for the horizontal line that contains point G(3, 4).
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4 years ago
Find the length of the missing side of the triangle below<br><br><br><br> PLEASE HELPP!!
melisa1 [442]

To find the length of the missing side, you can use the Pythagorean Theorem, which you can only use for right triangles.

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Plug in what you know:

b = 8

c = 14

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If you need to simplify more, you need to find two numbers that multiply to = 132 where one of them can be square rooted, to do so you can list the greatest common factors of 132

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The only number that can be square rooted is 4, so you can do:

a=\sqrt{4*33}

a=\sqrt{4} *\sqrt{33}

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6 0
3 years ago
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5 0
4 years ago
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lubasha [3.4K]

Answer:

The property used is the commutative property.

Step-by-step explanation:

In the commutative property, the sum is the same if you reorder the numbers.


I hope this helped! :-)

5 0
3 years ago
Read 2 more answers
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