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Doss [256]
2 years ago
9

a 20-m ladder is leaning against the wall of a building which is 16m high.how far is the foot of the ladder to the building?​

Mathematics
1 answer:
mrs_skeptik [129]2 years ago
7 0

Answer:

12 m

Step-by-step explanation:

This can be solved using the Pythagorean theorem

a^2 = b^2 + c^2

20^2= 16^2 + c^2

400= 256 + c^2

400-256= c^2

144 = c^2

c = √144

c= 12

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Write an equation that is parallel to y=-5/2x-5
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       Given:

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2 years ago
Find the 30th term of the following sequence. 1, 7, 13, 19, ... 174 175 180 181.
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6 0
3 years ago
Read 2 more answers
48 ounces 6 cups  ?? 2 cups HELP<br><br>a.12<br>b.16<br>c.24<br> d.30
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The answer is b 16 caz I got it on the website www.asknumbers.com
7 0
3 years ago
what is sum 18+57_<img src="https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%262%263%5C%5C4%265%266%5C%5C7%268%26
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Answer:

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Step-by-step explanation:

Next time use a calculator chuckle nuts

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