2 years ago

Why cant i understand this

Mathematics

1 answer:

sweet-ann [11.9K]2 years ago

5 0

Answer:

that is corret

Step-by-step explanation:

it sound goos

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The park shown is in the shape of a square. Is the perimeter rational or irrational? Area = 24,200 yd 2

dangina [55]

Answer:

irrational

Step-by-step explanation:

A = s^2

s^2 = 24,200

$s = \sqrt{24200}$

$s = \sqrt{242 \times 100}$

$s = \sqrt{100 \times 121 \times 2}$

$s = 10 \times 11\sqrt{2}$

$s = 110\sqrt{2}$

P = 4s

$P = 4 \times 100 \sqrt{2}$

$P = 440 \sqrt{2}$

The perimeter is irrational.

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iris [78.8K]

Answer:

9x+6

Step-by-step explanation:

(3x+2)+2(3x+2)

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3 years ago

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Dahasolnce [82]

Obtuse angles are more than 90° and less than 180°

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mrs_skeptik [129]

Its an Integer. Integers include negative numbers, zero and positive numbers :)

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b is the midpoint of AC. a has coordinates (9.11), and B has coordinates (-10,5). find the coordinates of c.

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