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dem82 [27]
3 years ago
9

Solve the expression 3x(n+7)+2n-13

Mathematics
1 answer:
Oxana [17]3 years ago
5 0
You cant solve, only simplify so the answer is 3nx+21x+2n-13.
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Find the probability of drawing a green card, not replacing it, and then drawing another green card.
IRISSAK [1]

Answer:

1/15

Step-by-step explanation:

This is probably too late but I'll do it anyway.

There are 10 cards in all.

of the 10, 3 are green.

So your chance of drawing the first green is 3/10

Now you have 9 cards in total left.

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Your total chance of drawing 2 green cards is

2/9 * 3/10 = 6/90

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7 0
2 years ago
A triangle has side lengths of 15, 20, and 25. What type of triangle is it?
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Acute triangle is the answer

3 0
3 years ago
Read 2 more answers
Can someone help me here​
bearhunter [10]

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1.

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3 0
2 years ago
A toy company produces 1,000 toys per month. In January, 75 toys did not meet quality standards. The toy company generates a ran
erik [133]
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There is 1 value that is 75 or lower in this simulation.  This makes the experimental probability 1/10.  1/10(1000) = 100 toys for the month.
3 0
3 years ago
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yaroslaw [1]

The correct answers are a, c, and e.

6 0
3 years ago
Read 2 more answers
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