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3 years ago

1) A box contains 6 red marbles, 10 black marbles, 4 green marbles, and 2 white marbles. One

Mathematics

1 answer:

AnnyKZ [126]3 years ago

6 0

Answer:

The probability of a white marble or black marble being drawn is 12/22.

Step-by-step explanation:

First, add all the marbles together.

6 + 10 + 4 + 2 = 22

10 + 2 = 12

= 12/22

I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!

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olga55 [171]

$- 6h + 4 - 3 + h = 11$
So we start by combining like terms;
$- 6h + h = - 5h$
$4 - 3 = 1$
Now we have;
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We then subtract 1 from both sides;
$- 5h + 1 = 11$
$- 5h = 10$
Then we divide both sides by 5;
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$- 5h \div - 5h = h$
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4 years ago

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Step-by-step explanation:

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3 years ago

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3 years ago

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Please help me on this!!<br> 5n+17≥n–3≥–15+5n

DENIUS [597]

Answer:

-5 ≤ n ≤ 3

Step-by-step explanation:

Firstly we solve the equation two at a time;

5n + 17 ≥ n - 3

5n - n ≥ -3 - 17

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Therefore,

5n+17 ≥ n–3 ≥ –15+5n, becomes

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