HIGH SCHOOL GEOMETRY/ ALGEBRA
The areas of two squares are in the ratio 25:36. What is the rat...
Mathematics, 22.02.2020 23:05 leslien3003
HIGH SCHOOL GEOMETRY/ ALGEBRA
The areas of two squares are in the ratio 25:36. What is the ratio of their perimeters? Express your answer in the form a:b.
Answers: 2
Mathematics, 20.06.2019 18:04, antboozeoszxej
Which matrix can be multiplied to the left of a vector matrix to get a new vector matrix ?
Answers: 3
Mathematics, 21.06.2019 16:00, ashley1460
Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]
Answers: 2
Mathematics, 22.06.2019 02:20, LillySchool6529
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?
Answers: 3
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