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Dahasolnce [82]
2 years ago
15

A bad contains two red marbles, six blue marbles and seven green marbles. If two marbles are drawn out of the bag, what is the p

robability, to the nearest thousandth, the both marbles drawn will be red
Mathematics
1 answer:
Luba_88 [7]2 years ago
8 0

Answer:

1/105

Step-by-step explanation:

Total Marbles= 2+6+7=15

2/15 * 1/14 = 2/210 = 1/105

(It becomes 1/14 since you take out own red marble)

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What is the value of the x in this equation. 7x = 14 ​
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Answer:

2

Step-by-step explanation:

7x=14

\frac{7x}{7}  =  \frac{14}{7}

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hope it's helpful ❤❤❤

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7 0
3 years ago
Please help with geometry
prohojiy [21]

Step-by-step explanation:

the answer is:

x=180-90-70=20°

5 0
3 years ago
520% of 100<br> 20 1/4% of 3<br> 0.15% of 250<br> 200%of 79<br> 0.3% of 80<br> 0.28% of 50
Tema [17]
Since the word, 'of' means to multiply, whenever we see of multply the two numbers.
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1. 520x100=52000/100=520
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8 0
3 years ago
What is the expression under the radical sign in the quadratic formula called? *
morpeh [17]
<h3>Answer: C) Discriminant</h3>

The formula for the discriminant is

d = b^2 - 4ac

If d < 0, then there are no real number solutions

If d = 0, then you have exactly one real solution

If d > 0, then you have two different real number solutions

6 0
3 years ago
HELP CONGRUENT ANGLES
Gemiola [76]
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6 0
3 years ago
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