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djyliett [7]
3 years ago
14

Can somebody PLEASE help me with this :) ??

Mathematics
2 answers:
muminat3 years ago
6 0
The correct answer is Ab, De
Eva8 [605]3 years ago
3 0

Answer:

Ab, De

Step-by-step explanation:

You need the base and the height in order to find out if the triangles are similar

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Answer:

3)  1 5/6 mi

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    c. same as part a

Step-by-step explanation:

3) Each of the given distances appears twice in the sum of side measures that is the perimeter. Hence by walking the perimeter twice, Kyle walks each of the given distances 4 times. His total walk is ...

  4×1/3 + 4×1/8 = 4/3 + 4/8

  = 1 1/3 + 1/2 = 1 2/6 + 3/6

  = 1 5/6 . . . . . miles

___

4) Since the figure is rectilinear (all angles are right angles, and all sides are straight lines), the sum of partial dimensions in one direction is equal to the whole dimension in that direction.

a. 8 cm = 4 cm + x

  8 cm - 4 cm = x = 4 cm

The distance in the room is ...

  (4 cm)×(1.5 ft/cm) = 6 ft

b. 10.3 cm = 3.9 cm + y

  10.3 cm - 3.9 cm = y = 6.4 cm

The distance in the room is ...

  (6.4 cm)×(1.5 ft/cm) = 9.6 ft

c. The answer to part b was obtained in the same way as the answer to part a.  The unknown dimension is the difference of given dimensions. The actual length in the room is the model length multiplied by the inverse of the scale factor.

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3 years ago
80% of what(?) games is 32 games..?
exis [7]
Answer=40 games

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3 0
3 years ago
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Step-by-step explanation:

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OleMash [197]

Answer:

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Step-by-step explanation:

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