3 years ago

#41.

Mathematics

1 answer:

yaroslaw [1]3 years ago

7 0

No since the between consecutive numbers doesn't give a constant

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Irina18 [472]

Answer:

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Step-by-step explanation:

Given that the equation which models blood pH in the question is;

pH(x)=6.1+log(800/x)

where;

pH = 7.7

x = partial pressure of carbon dioxide in arterial blood, measured in torr.

we are asked to find (x)

In order to do that, we use the given equation:

pH(x)=6.1+log(800/x)

since pH = 7.7

7.7 = 6.1 + log (800/x)

7.7 - 6.1 = log (800/x)

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Step-by-step explanation: The fourth quadratic in the list is the square of a binomial:

25x^2 - 30x + 9 = (5x - 3)^2

Therefore, the repeated root of this quadratic is the solution to 5x - 3=0, which is 3/5

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hope this helps

brainliest appreciated

good luck! have a nice day!

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A: 8*9= 72

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C: 7(5+9)

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