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Juliette [100K]
3 years ago
10

A marble is randomly selected from a bag containing 3 red marbles, 3 blue marbles, and 3 green marbles. what is the probability

that the selected marble is green?
Mathematics
1 answer:
Katyanochek1 [597]3 years ago
8 0

Answer:

1/3

Step-by-step explanation:

3x3= 9

Make 3/9 a fraction and simplify it and it would give you 1/3

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Which of these is equal to 0.13?<br> 13<br> A.<br> 99<br> 12<br> B.<br> 90<br> c. 1
Norma-Jean [14]

Answer:

Is this the inter question

3 0
3 years ago
If 300 words or typed in 6 minutes how many words will be typed in 17 minutes
Ierofanga [76]

Answer:

850 words can be typed in 17 minutes

Step-by-step explanation:

Divide 300 by 6 and multiply it by 17 and that is your answer, 850.

5 0
2 years ago
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If x = 1 is a common root of ax² +ax + 2 = 0 and x² + x + b = 0 , then ab =
vodka [1.7K]

Answer:

ab = 2

Step-by-step explanation:

Given equations

ax² +ax + 2 = 0

x² + x + b = 0

root of both the equation

x= 1

then we can plug in x = 1 in both the equation

ax² +ax + 2 = 0                        x² + x + b = 0

a*1² +a*1 + 2 = 0                        1² + 1 + b = 0

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2a + 2 = 0                                    2 + b = 0

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a = -2/2 = -1

Thus,

a = -1

b = -2

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ab = 2

6 0
3 years ago
A bakery offers a small circular cake with a diameter of 8 inches. It also offers a large circular cake with a diameter of 24 in
Elanso [62]
We must find the area of each cake's top.

Formula for area of a circle:

A =  \pi  r^{2} where r is the radius.

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A =  \pi  4^{2}

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<span>big cake:
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A = \pi 12^{2}

A = 144π

So our two radii are 144π and 16π. 
The large cake's top is not 3 times the area of the small cake's.

This makes sense because you are squaring the radius, which makes the fact that the larger cake's diameter is triple the smaller cake diameter irrelevant. 

Hope this helped! ^-^
7 0
3 years ago
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Determine for which interval(s) the function is increasing and decreasing for questions 3-5.
Solnce55 [7]
Option D would be the correct answer.
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