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Temka [501]
2 years ago
11

Which equation is equivalent to the given equation?

Mathematics
1 answer:
madam [21]2 years ago
4 0

Answer:

x² - x - 12 = 0

Step-by-step explanation:

0 = -x² + x + 12

→ Add x² to both sides

x² = x + 12

→ Minus x from both sides

x² - x = 12

→ Minus 12 from both sides

x² - x - 12 = 0

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Liula [17]
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You need to convert this to a number of mcg per hour, so multiply the amount by 60 to get 41949.6 mcg per hour.
4 0
3 years ago
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5 0
4 years ago
Math question plz help
Svetach [21]

Answer:

Yes they are.

Because:

As said in the rules you have to keep the bases and add the exponents.

7 0
3 years ago
Read 2 more answers
HELPPP PLEASSEE!!!
docker41 [41]

Answer:

2 pounds

Step-by-step explanation:

1 pound = 1/2 hour (30 minutes)

x pound(s) = 1 hour (60 minutes)

Equation:

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4 0
3 years ago
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Slav-nsk [51]

Answer:

41/3 - 14 - Square root of 200

Step-by-step explanation:

41/3 is between 13 and 14

14 is 14

Square root of 200 is between 14 and 15

4 0
3 years ago
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