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OlgaM077 [116]
3 years ago
14

How to solve quadratic equations by completing the square problems?

Mathematics
1 answer:
babunello [35]3 years ago
8 0
You don't solve a quadratic equation using completing the square
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What is the probability rolling a number less than 8 on a 12 sided die
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Answer:

7/12

Step-by-step explanation:

1, 2, 3, 4, 5, 6, and 7, are all possible rolls less than 8.  that's seven combos.

Seven out of twelve. That's 7/12.  So the probability of rolling a number less than 8 on a 12 sided die is 7/12.

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250% of 9.4 mi is what distance
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Step-by-step explanation:

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3 years ago
Tell whether the angles are adjacent or vertical. Then find the value of x.
Alexandra [31]

Answer:

Vertical/ x = 25.

Step-by-step explanation:

Vertical angles are self-explanatory; vertical angles are angles that are vertical from each other.

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To solve this expression, we must first add 25 to 75. This is because there is a subtraction sign in front of 25, so we must do the opposite.

25 + 75 = 100

Lastly, divide 100 from 4.

4x = 100

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3 0
2 years ago
Solve: 48 > -6x please help me ill give 15 points!
Leya [2.2K]

Answer:

Inequality Form:  x  <  −  16

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