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Rufina [12.5K]
2 years ago
12

There is a bag of marbles that contains 4 blue marbles, 3 red marbles, 2 green marbles, and 1 brown marble. If one was picked at

random, not replaced, and another was picked, what is the probability of both marbles selected to be blue?
Mathematics
1 answer:
Anika [276]2 years ago
6 0

Answer:

2/15

Step-by-step explanation:

4/10 * 3/9 = 12/90 = 2/15

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igomit [66]
The amount after time t will be given by simple interest formula given by:
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3 0
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Simplify (6²)4. <br>how to get the answer​
Anna71 [15]

Answer:

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7 0
2 years ago
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Tammy deposited $520 in the bank account that earns simple interest every year after 5 years she had earned $156 and interest if
aleksley [76]

Answer:

6%.

Step-by-step explanation:

We have been given that Tammy deposited $520 in the bank account that earns simple interest every year after 5 years she had earned $156.

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I=P*r*T

I= Interest.

P= Principal amount.

r=Annual interest rate (in decimal form).

T= Time in years.

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Upon substituting our values in above formula we will get,

156=520*r*5

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r=\frac{156}{2600}

r=0.06

Let us multiply 0.06 by 100 to convert annual interest rate in percentage.

0.06*100=6 \text{ percent}

Therefore, the annual interest rate was 6%.

6 0
3 years ago
Does 4 = 2+2 it seem like I'm really dumb but, trust me this is really hard
igomit [66]

Answer:

Yes it does

Sorry I need 20 characters so 2+2=4 there you go

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A,B,D

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JUST TOOK THE QUIZ

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