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damaskus [11]
3 years ago
10

Help me with these two

Mathematics
2 answers:
azamat3 years ago
8 0
Substituting 5 for the variable x will produce 75, which is greater than 65. Substituting 6 for the variable x will produce 90, which is greater than 65. Substituting 7 for the variable x will produce 105, which is greater than 65.
slavikrds [6]3 years ago
7 0
To find the answer of the first one, plug in numbers for x, and see if they make the inequality true. Like, 5, 6, and 7.

For the second one, add 13 to both sides. The answer is 21.
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How many volleyball games would Rana
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90 games

Step-by-step explanation:

Given: Total number of team (n) = 10

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We know that every team will play two game with each other except with itself, therefore each team will play (n-1)\times 2

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∴ Each team will have 18 games with each other in the league.

Now, as there are total 10 teams and each team have 18 games each, however, we have to make sure that no team have more than two games with other team.

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⇒ Total games = \frac{(10\times 18)}{2} = 90\ games

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3 years ago
What is the number six million, thirty thousand, expressed in scientific notation?
irina1246 [14]
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