Aradius of a circle is perpendicular to a chord if and only if it
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a. is equal in length to that chord
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b. bisects that chord
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c. parallels that chord
d. intersects the chord directly on the circumference
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question: use the following table of a school bus during morning pickups to calculate its average speed between 2.8 km and 4.2 km

answer: 42 km/h

explanation: 1.4/0.033 42.42424 = 42 km/h

question answered by

(jacemorris04)

download photomath it will give you the answer and show u the steps