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Ahat [919]
3 years ago
9

Need help and will mark brainlist and thank You

Mathematics
1 answer:
Furkat [3]3 years ago
6 0

Answer:

  40

Step-by-step explanation:

Angles ABO, BAO, and AOB are the angles of isosceles triangle AOB. The angles at A and B are equal, so we have ...

  AOB +2ABO = 180° . . . . . sum of angles in the triangle

  100° +2ABO = 180° . . . . . . use the given value

  50° +ABO = 90°  . . . . . . . . divide by 2; next, subtract 50°

  ∠ABO = 40°

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According to a college survey 32% of all students work fulltime. Find the mean for the number of students who work full time in
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Answer:

mean is equal to 5.12

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3 0
3 years ago
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poizon [28]

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11.32

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8 0
3 years ago
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