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Semmy [17]
3 years ago
9

How does the human body naturally create negative ions?

Mathematics
1 answer:
Mariulka [41]3 years ago
8 0
Negative ions are oxygen atoms charged with an extra electron. They are created in nature by the effects of water, air, sunlight and the Earth’s inherent radiation. We dont really create them in the human body.
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What is the sum of the zeros of the function: y= x^2 - 5x + 6?
yawa3891 [41]

Answer:

Step-by-step explanation:

The zeros are the values of x for which y = 0

Quadratic formula

x = [5 ± √(5² – 4·1·6)] / [2·1]

 = [5 ± √1] / 2

 = [5 ± 1] /2

 = 2, 3

sum of zeros = 5

7 0
3 years ago
If f(3) = 3(x+5+2, what is f(a+ 2)?
Mamont248 [21]

Solution:

f(3) = 3(x + 5 + 2)

f(3) = 3(3 + 5 + 2)

f(3) = 3(10)

f(3) = 30

Substitute 30 for a:

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The point-slope form of the equation of a line that passes through points (8, 4) and (0, 2) is
Sladkaya [172]

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y= x-4

Step-by-step explanation:

5 0
3 years ago
I need the answer ASAP please help
Fantom [35]

Answer:

5 and 50

Step-by-step explanation:

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5 0
2 years ago
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yan [13]
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8 0
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