Answer:
Step-by-step explanation:
Given
Required
Determine an equivalent expression
Express 81 as
Apply law of indices
Hence:
487 rounded to the nearest ten is 490......because 487 is closer to 490 then it is to 480.
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Answer:
Step-by-step explanation:
<u><em>STEP:-1</em></u>
Given that events A and B are independent then
P(A ∩B ) = P(A) P(B)
Given that P(A) = 2/5 and P(B) = 1/5
<u><em>STEP:- 2</em></u>
P(A ∩B ) = P(A) P(B)
<u><em>Step(iii):-</em></u>
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Answer:
$ 82.40
Step-by-step explanation:
you divide
100 pennies in a dollar
8240/100=82.40