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Sveta_85 [38]
3 years ago
12

Evaluate the expression. Let g=3 h=9 4h+2g+4

Mathematics
2 answers:
Sophie [7]3 years ago
5 0
46 is the answer. The equation is 4x9+2x3+4=46
Anarel [89]3 years ago
3 0

Answer:

46

Step-by-step explanation:

  1. 4(9)+2(3)+4
  2. 36+6+4
  3. 46
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Can someone pls help me! Pretty sure my teacher hates me, and she won’t help me with these!
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Step-by-step explanation:

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PRE ALGEBRA / PLEASE HELP!!||| How many kilometers is it from the main gate to the Manatee Springs? (Hint: to convert from yards
mars1129 [50]

Answer:

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  • 5.36 km (per side hash marks)

Step-by-step explanation:

Going by the angle indicators, the ratios of corresponding sides of the similar triangles are ...

  x/2000 = 4200/3500

  x = 2000·6/5 = 2400 . . . . yards

Then the distance of interest is ...

  (2400 yd + 4200 yd)×(0.0009144 km/yd) = 6.6×.9144 km

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_____

Going by the red hash marks, the ratios of corresponding sides of the similar triangles are ...

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Then the distance of interest is ...

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_____

<em>Comment on the figure</em>

The usual geometry here is that the outside legs (opposite the vertical angles) are parallel, meaning that the angle indicators are the correct marks. It is possible, but unusual, for the red hash marks to be correct and the angle indicators to be mismarked. The red hash marks seem tentatively drawn, so seem like they're more likely to be the incorrect marks.

7 0
3 years ago
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Step-by-step explanation:

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Step-by-step explanation:

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