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4 years ago

8

This is embarrassing...help❤️❤️❤️❤️

1 answer:

BaLLatris [955]4 years ago

7 0

Answer:

Step-by-step explanation:

P(green) is asking what are the chances that if your stuck your hand into the bag and grabbed a marble that it would be green. There are 3 green, 2 blue, 1 red, and 1 white marble for a total of 7 marbles. If you pull out a marble without looking you have 3 chances of 7 that it will be green. So

10. 3/7 or 3:7

Do we even have any yellow marbles? Not that I can see, so if there isn't a yellow to pull out, your chances of pulling one out is 0. So

11. 0/7 or 0

Since there are 3 green and 1 red, which is a total of 4 marbles, we have 4 out of 7 chances that the marble we pull is red or green. So

12. 4/7 or 4:7

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3 years ago

The sum of x and it’s opposite is always zero?

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Answer:

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Step-by-step explanation:

For this case we can verify if the following expression is true or false:

The sum of x and it’s opposite is always zero?

If we want to proof this we need to show that for any number is true.

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3 years ago

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3 years ago

Don put $4,000 in a savings account with an interest rate of 4% for three years. If the interest is compounded annually, how muc

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Answer:

$4,499.46

Step-by-step explanation:

We can use the compound interest formula for this problem:

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n = number of times compounded annually

t = time

First, lets change 4% into a decimal:

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