What is the average rate of change for sam’s distance from home in kilometers per minute between 10 and 20 minutes

Answers

answer: sensy

step-by-step explanation:

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐

In the diagram of circle o, what is the measure of abc? 210 150

ddsf

step-by-step explanation:

dfs

In a river, point a was found to contain 300 ppm (parts per million) of bioreactor waste, and point

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66answer:

step-by-step explanation:



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