11. The stylists in a hair salon cut hair for women and men. The salon books at least four women's appointments for every an's appointment.
Usually there are 90 or more appointments, in total, during a week
The salon is trying to reduce the number of hours the stylists work
A woman's cut takes about 75 min, and a man's cut takes about 30 min.
What combination of women's and men's ppointments would minimize the number of hours the stylists work? How many hours would this be?

Determine the solution for mc001-1.jpeg

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.

Stu and ambrose are working together on a study of whether diet is related to students' mental health. first, they randomly select 10 students from the student center and 10 students from the office of counseling and psychological services. then, they ask students to rate their diet in terms of healthiness on a scale of 1-100 before completing a 20-item mental health survey. a) name one of the constructs being studied b) how was the construct you named above operationally defined in this experiment? e) was the variable you described above their independent variable, their dependent variable, or a controlled variable? d) what is a confounding variable? what is a potential confound in this study?