Mathematics, 02.11.2019 03:31 ttandkk
There are 9 one-digit numbers (1 to 9), 90 two-digit numbers (10 to 99). how many three-digit, four-digit, etc., numbers are there? the first 9 terms of the harmonic series 1 + 1 2 + 1 3 + ···+ 1 9 are all greater than 1 10; similarly consider the next 90 terms, and so
Answers: 3
Mathematics, 21.06.2019 17:30
The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number
Answers: 1
Mathematics, 21.06.2019 18:30
The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?
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Mathematics, 21.06.2019 20:00
What are the domain and range of the function f(x)=2^x+1
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Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.
Answers: 2
There are 9 one-digit numbers (1 to 9), 90 two-digit numbers (10 to 99). how many three-digit, four-...
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