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Rudiy27
3 years ago
12

What is 50% of 30 in mathematics

Mathematics
2 answers:
tigry1 [53]3 years ago
7 0
X/30 x 100 = 50

100x/ 30 = 50

Cross multiply

100x/100 = 1500/100

x = 15

50% of 30 is 15
noname [10]3 years ago
5 0

Answer:

50% of 30 = 15

Step-by-step explanation:

  • = 50/100 × 30
  • = 1/2 × 30
  • = 15
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Solve this problem, which steps would you take? Include any theorems, definitions, or reasons that explain the steps. Make sure
posledela

Answer:

∠A=123°.

Step-by-step explanation:

From the given figure it is clear the CD and CE are two tangent lines on circle with center A.

Radius is perpendicular to the tangent at the point of tangency.

\angle ADC=90^{\circ}

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\angle DAE=(5x-2)^{\circ}

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