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Answer:
obtuse
Step-by-step explanation:
The law of cosines tells you ...
b² = a² +c² -2ac·cos(B)
Substituting for a²+c² using the given equation, we have ...
b² = b²·cos(B)² -2ac·cos(B)
We can subtract b² to get a quadratic in standard form for cos(B).
b²·cos(B)² -2ac·cos(B) -b² = 0
Solving this using the quadratic formula gives ...

The fraction ac/b² is always positive, so the term on the right (the square root) is always greater than 1. The value of cos(B) cannot be greater than 1, so the only viable value for cos(B) is ...

The value of the radical is necessarily greater than ac/b², so cos(B) is necessarily negative. When cos(B) < 0, B > 90°. The triangle is obtuse.
Answer:
4,993 milliliters are in 4.593 liters
Step-by-step explanation:
<em><u>Plz mark as brainliest if correct! Have a nice day!!!</u></em>
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50 days needed for 10 million new account
5 days for 1 million
1 day for 0.2 million
It should be 1/4 because one third of three fourths is one fourth. I hope this helps!