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horrorfan [7]
3 years ago
6

A. 5 B. 8 C. 9 D. 12

Mathematics
2 answers:
Naya [18.7K]3 years ago
7 0

Answer:

D.

Step-by-step explanation:

first, classic pythagoras with the smaller triangle.

3² + 4² = 25

sqrt 25 = 5

ok ok, now

5 can be turned into 15 by multiplying 3. do this with 4 and 3 to make the full triangle.

3 -> 9 (line AE)

4 -> 12 (line DE)

5 -> 15 (line AD)

Tpy6a [65]3 years ago
5 0
Answer to this problem is D
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At a middle school, 30% of the students walk to school, 1/5 (20%) ride their bikes, 12.5 are dropped off by car, and the remaini
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MakcuM [25]
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6 0
4 years ago
A board that measures 3/4 feet long is cut into 6 equal pieces. What is the length of each piece?
shusha [124]

Answer:

See below:

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