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Doss [256]
2 years ago
15

Help please Brainiest answer to whoever is right

Mathematics
2 answers:
Vsevolod [243]2 years ago
8 0
2x+3=63-x
3x=60
x=20°
However measure of angle C would be 43° when x is plugged into either side of the equation. So the answer is 43°
Sauron [17]2 years ago
6 0
The answer is the orange one M/_C=20°
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The bucket is 30% full. when half way empty it is 15% full. how full is the bucket when 250% full?
Sunny_sXe [5.5K]

Answer:

125%

Step-by-step explanation:

divide 250% by 2

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3 years ago
Find the value of sin H rounded to the nearest hundredth, if necessary.<br> Help please
Travka [436]

Answer:

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Step-by-step explanation:

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2 years ago
Which equation has exactly two real and two non real solutions?
tatiyna

Answer:

The first option x^4-21x^2-100=0.

Step-by-step explanation:

To have exactly 2 real and two non real solutions, the degree of the polynomial must be a degree 4. Degree is the highest exponent value in the polynomial and is also the number of solutions to the polynomial. This polynomial ha 2 real+2 non real= 4 solutions and must be x^4. This eliminates the bottom two solutions.

In order to have two real and two non real solutions, the polynomial must factor. If it factors all the way like

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This means x=0, 10, -10 are real solutions to the polynomial. It has no non real solutions. This eliminates this answer choice.

Only answer choice 1 meets the requirement.

5 0
3 years ago
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baherus [9]

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x = 11

4 0
2 years ago
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