3 years ago

Divide each polygon into triangles to find the sum of its angle measures

Mathematics

1 answer:

ElenaW [278]3 years ago

7 0

Is it not [n-2]180 this is the normal formula for finding the sum of angles

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Step-by-step explanation:

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madreJ [45]

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Step-by-step explanation:

let the unknown number be x

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I need math help. I don’t understand the question.

makkiz [27]

Answer:

A.) 132.3 mm Hg

B.) 49 years old

Step-by-step explanation:

$P= 0.006y^{2} -0.01y+119$

P = blood pressure

y = age in years

A.) Solution

To find: P

Given: y = 48

$P= 0.006y^{2} -0.01y+119$

P = 0.006 x 48 x 48 - 0.01 x 48 + 119

P = 0.006 x 2,304 - 0.48 + 119

P = 13.824 - 0.48 + 119

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B.) Solution

To find: y

Given: P = 132.92

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$132.92= 0.006y^{2} -0.01y+119$

$0.006y^{2} -0.01y-13.92$

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Answer: 49 years old

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Nostrana [21]

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