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earnstyle [38]
2 years ago
11

Triangle XY Z is similar to triangle ABC.

Mathematics
2 answers:
garri49 [273]2 years ago
8 0

Answer:

13.5

Step-by-step explanation:

12/4=3

9/3=3

4.5x3=13.5

never [62]2 years ago
8 0

Answer:

13.5=k

Step-by-step explanation:

When 2 triangles are similar the ratio of their corresponding sides are equal.

\frac{XY}{YZ}=\frac{AB}{BC}\\\\

Plug in the values given:

\frac{4.5}{3} =\frac{k}{9}

Cross Multiply

40.5=3k

Divide to isolate k

13.5=k

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Answer:

  13

Step-by-step explanation:

The product of two negative numbers is positive. The absolute value of a number is its magnitude written with a positive sign.

  6 -2(-1) +|-5|

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8 0
3 years ago
2 Points
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Answer:C

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3 years ago
3х + Зу = 8<br> 2х - у = 5<br> what is the solution?????
patriot [66]

Answer:

x = 23/9

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Step-by-step explanation:

2x - y + y - 5 = 5 + y - 5

2x - 5 = y

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8 0
3 years ago
What is 7/100 as a decimal in terms of a dollar
tigry1 [53]

Answer:

Step-by-step explanation:

When you're working with 10, 100, 1000, just move the decimal the corresponding number of zeros. Then put the original number.

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    ^ ^ ^ ^     ^ ^ ^ ^

If your multiplying, move the decimal the other way.

The answer to your question is $0.07 or 7 cents.

7 0
3 years ago
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