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2 years ago

What is the approximate age of a woman whose normal systolic pressure measures 125 mm Hg?

Mathematics

2 answers:

sashaice [31]2 years ago

8 0

The approximate age of a woman whose normal systolic pressure measures 125 mm Hg is 31

The function is given as:

$P(A) = 0.006A^2 - 0.02A + 120$

When the normal systolic pressure is 125, it means that:

$P(A) = 125$

So, we have:

$125 = 0.006A^2 - 0.02A + 120$

Subtract 125 from both sides of the equation

$0= 0.006A^2 - 0.02A + 120 -125$

$0= 0.006A^2 - 0.02A - 5$

Rewrite the equation as:

$0.006A^2 - 0.02A - 5 = 0$

Using a graphing calculator, we have:

$A = \{30.58, -27.25\}$

But age cannot be negative.

So, we have:

$A = 30.58$

Approximate

$A =31$

Hence, the age of the woman is 31

Read more about quadratic functions at:

brainly.com/question/11441586

damaskus [11]2 years ago

7 0

Answer: Find the age, to the nearest year, of a man whose normal systolic blood pressure is 125 mm Hg. You are required to use the quadratic formula to it.

Step-by-step explanation:

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Answer: 33

Step-by-step explanation:

The ratio of Adhy's to Ben's is 3:4 so let

Adhy = 3x

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Since Ben = Adhy + 9

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--> x = 9

So, Adhy = 3x = 3(9) = 27

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*************************************************************

The ratio of Ben's to Clayson's is 3:5

How do we get Ben's ratio of 3 equal to 36? by multiplying by 12

Ben : Clayson

3 x 12 5 x 12

36 60

So, Clayson = 60

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The difference between Adhy and Clayson is:

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3 years ago

Please help thanks! Brainliest Sorry for spamming.

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Answer: −10

Step-by-step explanation: 9^2−21/−6

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3 years ago

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Answer:

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Step-by-step explanation:

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Sample size, n = 26

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We use One-tailed t test to perform this hypothesis.

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3 years ago

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Answer:

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