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Sergeeva-Olga [200]
3 years ago
9

PLEASE HELP!!

Mathematics
2 answers:
MAVERICK [17]3 years ago
4 0

Answer:

d = 15.8 m

Step-by-step explanation:

Apply the Pythagorean Theorem to find the length of the diagonal.  The correct equation for this particular rectangle is

d = √(9² + 13²) = √250 = √25·√10 = 5√10

To the nearest tenth, this comes to d = 15.8 m

zlopas [31]3 years ago
3 0

Answer: 15.8

Step-by-step explanation:

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if you repeat the perpendicular line segment construction twice using paper folding, you can construct:
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3 years ago
(2y + 50)" (7x - 248)<br> (5y - 17) (x +44)°<br> Find the value of x and y.
Sveta_85 [38]

Answer:

x = 48

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Step-by-step explanation:

To find the value of x and y, using the definition of supplementary angles, create an equation to find x and y as follows:

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(2y + 50) + (5y - 17) = 180 (supplementary angles definition)

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2y + 50 + 5y - 17 = 180

Collect like terms

2y + 5y + 50 - 17 = 180

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