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lana66690 [7]
3 years ago
8

What is the perimeter of the triangle?

Mathematics
1 answer:
romanna [79]3 years ago
5 0

Answer:

The answer is 36

Step-by-step explanation:

First, suppose that each square is the unit length, and from it the length of the hall can be calculated and we find that it is equal to 10, then to find the value of the other two we drop a column of the vertex of the triangle on the base and find that its length is 12 units and it divides the base into two equal halves, so we determine that each side equals 13 units using Pythagoras and it will be The lengths of the sides of the triangle are 10, 13, 13

Then the perimeter is

10 + 13 + 13 = 36

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3 0
3 years ago
5/9 = ?/54 whats the answer​
Shkiper50 [21]

Answer:

30/54

Step-by-step explanation:

1st make and equation so 5/9=x/54

now cross-multiply.

5/9=x/54

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you can flip the equation.

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hope this helps :)

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3 years ago
Dave was playing checkers with a friend. The ratio of games Dave won was 7:2. If Dave won 35 games, how many games did his frien
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Answer:

His friend won 10 games.

Step-by-step explanation:

In order to find this, divide the number of games that he won by his part of the proportion (7).

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3 years ago
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photoshop1234 [79]

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Step-by-step explanation:

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Since 0.875 ≠ 0.8333, 7/8 and 5/6 are not equivalent.

If you test for the other pairs, they will have the same decimal.

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Step-by-step explanation:

7 0
3 years ago
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