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Answered by
4
Answer:
hii
2-5=9
_
8
Step-by-step explanation:
there are 12 identical balld of different colours in a bag. if 6 more black balls are added then the probability of drawings black balls increase by 1/12. find the original number of black ballsin case of hcp structure how was appears in first second and third layer arranged?
Answered by
2
Answer:
-4/5
Step-by-step explanation:
given -3/8 divide x
= 15/32
==> -3/8 / x /1 = 15/ 32
= -3/8 x 1/x = 15/ 32 {as it is fractional form in the denominator
= -3/8x = 15/32 { multiplied form
= -3 x 32 / 15 = 8x { cross multipling
= -32/ 5x8 = x {''
=> x= -32 / 40
=> x = -4/5 {simplest form of -32/40 by dividing with 4 and then 2
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