Mathematics, 26.02.2021 14:00 tlecuyer
the graph below represents the linear equation y=1/2x_3 A second linear equation is represented by data in a table. What is the solution to the system of equations? options for answer is (-2,-4) (1,-1) (2,-2) (4,-4) please help!β
Answers: 3
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Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?
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Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?
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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
the graph below represents the linear equation y=1/2x_3 A second linear equation is represented by d...
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