Mathematics, 20.03.2020 09:50 lerasteidl
A spa charges $ 125 for a one hour massage and $250 for a pedicure + 90-minute massage package. One day, the spa had 27 customers and made \$5,250 . How many massages, and pedicure + 90-minute massage packages, y, did the spa perform? Express your answer as an ordered pair (x, y) .
Answers: 2
Mathematics, 21.06.2019 22:30, Calmalemi
Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters
Answers: 1
Mathematics, 22.06.2019 01:40, tinamarie04ts
Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect
Answers: 1
A spa charges $ 125 for a one hour massage and $250 for a pedicure + 90-minute massage package. One...
Mathematics, 25.01.2021 04:10
Mathematics, 25.01.2021 04:10