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Vikki [24]
3 years ago
14

CAN SOMEONE HELP??! VERY URGENT

Mathematics
1 answer:
tia_tia [17]3 years ago
3 0
85 = 10x+15
70 = 10x
x = 7

180-85 = 95 = z
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30 meter building casts a shadow the distance from the top of the building to the tip of the shadow is 37 M find the length of t
Pavlova-9 [17]

Answer:  22 meters

<u>Step-by-step explanation:</u>

Draw a picture of a right triangle and label the height as 30 meters and the hypotenuse as 37 meters.  Use the Pythagorean Theorem to find the base (the length of the shadow).

a² + b² = c²

x² + 30² = 37²

x²          = 37² - 30²

x²          = 1369 - 900

x²          = 469

√x²       = √469

        x = 21.656

        x ≈ 22

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