Acfr system with lamda =0.0004 has been operating for 1000hr. what is the probability that it will fail in the next 100hr? the next 1000hr?

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3

here's a poem i finished a while ago. i hope you like it and that it inspires you.

step-by-step explanation:

for volume, add base x height x width