Given: O is the centre of the circle. AB and CD are chords. OM is perpendicular to AB and ON is perpendicular to CD.
AB = 30 units and OM = 20 units.

Calculate:

a) the length of the radius OB
b) the length of CD if ON = 15 units.
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dalila is incorrect. the whisker on the left is very long, going all the way out to 5. the whisker goes from 5 to 30, so it has a spread of 25. the rest of the box plot values are closer together, so 5 is an outlier

d

step-by-step explanation:

i used the pitagoras theoreme

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

pls mark as brainliest.

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step-by-step explanation:

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