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pentagon [3]
3 years ago
8

Is (-3,-9) a solution of the equation y = 3x ? O YES O NO O NOT A SOLUTION

Mathematics
1 answer:
melomori [17]3 years ago
4 0

Answer:

Yes, (-3, -9) is a solution.

Step-by-step explanation:

y = 3x   (-3,-9)

-9 = 3(-3)

-9 = -9

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Help ASAP please!!!!
RoseWind [281]

Answer:

There are 327,811 doctors.

Step-by-step explanation:

Percentage of female doctors = 16.9%

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Percentage of Male doctors = 100-16.9%

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So if 55,400 doctors are represented by 16.9 how many doctors are represented by 100%?

100% represents total number of doctors.

⇒\frac{55,400}{16.9} \times100

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3 years ago
Find the global maximum and global minimum values (if they exist) of x 2 + y 2 in the region x + y = 1. If there is no global ma
Grace [21]

Given that x+y=1, we have y=1-x, so that

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Take the second derivative and evaluate it at the critical point:

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At the critical point, we get the minimum value g\left(\frac12\right)=f\left(\frac12,\frac12\right)=\frac12.

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Answer:

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3 years ago
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