a circular watch has a hand which is 2.3 cm long. what distance will it travel for 20 minutes?

Question

Autumn · Answer

Answer:   3   Step-by-step explanation:   2.3 CM which in circular is only a circle which doesn't have any qualifications so you have to LCM of 2.3 and 20 half circle and radius then you find the multiply and divide when BODMAS rule and you are answer is clear with perimeter and cube circular

Josephine

if if alpha and beta are the zeros of polynomial 2 X square + 3 X + 5 then find the polynomial having 1/α and 1/ß

1/3 and 1/8 which one is bigger
and why? tht is bigger

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