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kupik [55]
3 years ago
9

solve the following quadratic equation by completing the square. if you need to round to the nearest tenth. x² - 20x = -75

Mathematics
1 answer:
lesantik [10]3 years ago
5 0
The Answer should be either x=15 or x=5 I got both.
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Given the function below, find f(7) f(x)=-x^2+9x
sashaice [31]

Answer:

14

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3 0
3 years ago
Louis made 24 quarts of lemonade he divided the lemonade equally between 6 pitchers how many points of lemonade did Louis put in
Mandarinka [93]

Answer: Each pitcher has 4 quarts of lemonade.

Step-by-step explanation:

Louis made 24 quarts of lemonade, and he divided it equally into 6 pitchers.

Then, each pitcher must has a sixt of the total amount of lemonade, this is:

p = (1/6)*24 quarts= (24/6) quarts = 4 quarts

Each pitcher has 4 quarts of lemonade.

7 0
3 years ago
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Dr. Appiah’s patients’ ages vary less than do Dr. Singh’s patients’ ages.


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3 years ago
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What is the number of liters in 90 gallons
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6 0
3 years ago
What are the answers to these thank you and please tell me how to get it
mote1985 [20]
5-3(1/2x+2)=-7
-3(1/2x+2)=-7-5
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4 0
3 years ago
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