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RUDIKE [14]
3 years ago
10

Elena's diagram for 372 has 7 tens. The one for 372 : 3 has only 6 tens. Why? Where

Mathematics
1 answer:
Andru [333]3 years ago
4 0

Answer:

  one ten was traded for ten ones

Step-by-step explanation:

372 cannot be divided by 3 easily. However, 360 +12 can be divided by 3 easily, so it makes sense to trade one of the seven tens for ten ones. That will leave 6 tens, but give twelve ones.

  370 +2 = 360 +12 . . . . where the "+" numbers are the numbers of ones

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Answer:

Kindly check explanation

Step-by-step explanation:

The hypothesis :

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Step-by-step explanation:

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Step-by-step explanation:

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In triangle $ABC,$ point $D$ is on $\overline{AC}$ such that $AD = 3CD = 12$. If $\angle ABC = \angle BDA = 90^\circ$, then what
Neporo4naja [7]

Answer:

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Step-by-step explanation:

we know that

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see the attached figure to better understand the problem

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Remember that

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