Mathematics, 10.07.2019 19:00 ccispoppin12
Ahotel has 18 floors. the hotel owner believes the number 13 is unlucky. the first 12 floors are numbered from 1 to 12. floor 13 is numbered 14, and the remaining floors are numbered from 15 to 19. the hotel manager starts on the top floor of the apartment building. he rides the elevator 2 floors down. the doors open and a hotel guest gets in. they ride the elevator 3 floors down. the hotel guest gets off the elevator. the hotel manager rides the remaining floor down to the 1st floor. a.) write an addition expression using negative integers to show the number of floors the hotel manager rode down in the elevator. b.) on what floor did the hotel guest get off the elevator? explain.
Answers: 1
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
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Mathematics, 22.06.2019 02:00
Select the correct answer. which exponential function has an x-intercept? oa. (x) - 100x-5-1 ob. (x) = 3x4+2 oc. kx) = 7x-1 + 1 od. 1(x) =-3x+1 - 3
Answers: 1
Ahotel has 18 floors. the hotel owner believes the number 13 is unlucky. the first 12 floors are num...
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