Triangular Island has a lighthouse at each of its comers, represented by the vertices of the triange. The perimeter of Tanguskor Island is 6.8 miles. There is a channel on Triangutar Island which divides it into two smaller Island Green bland and Coconut Want. The length of the channel is equal to half of the distance between the lighthouses
on Coconut Island. What is the perimeter of Green Island?

Solve this problem! extra ! 3025/5.5 = a/90.75

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?

You are living in aldine, tx and you are planning a trip to six flags in arlington, tx. you look on a map that has a scale of 0.5 inches to 30 miles. if the map shows the scale distance from aldine to arlington is 4 inches, how far is the actual distance?