For what integer values of x is |x + 1| - 2 positive?
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Mathematics, 21.06.2019 21:50
In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?
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Mathematics, 21.06.2019 22:00
Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b
Answers: 1
Physics, 22.06.2021 16:10
History, 22.06.2021 16:10
History, 22.06.2021 16:10
Mathematics, 22.06.2021 16:10
Mathematics, 22.06.2021 16:10