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Dimas [21]
3 years ago
11

Mathema

Mathematics
1 answer:
murzikaleks [220]3 years ago
8 0

9514 1404 393

Answer:

  (3)  12

Step-by-step explanation:

Let x represent the length of leg XY. Then the length of YZ is x/2 and the area  of the right triangle is ...

  A = 1/2bh

  A = 1/2(x)(x/2) = x²/4

  36 = x²/4 . . . . . use the given value for area

  144 = x² . . . . . . multiply by 4

  √144 = 12 = x . . . . . take the square root

The length of leg XY is 12 cm.

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8 0
3 years ago
The average cost of driving a medium sedan in 2012 was 0.62 per mile. How much would it have cost to drive such a car 11,000 mil
azamat

Answer:

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2 years ago
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2 years ago
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docker41 [41]
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3 0
3 years ago
Describe and correct the error in finding DC
sleet_krkn [62]

Answer:

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The wrong equation was used.

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