ineedhelp2285
23.06.2019 •
Mathematics
You score 86 points on the test, and your friend scores 76 points. a. write a system of linear equations that represents this situation. let x represent the number of points a multiple choice question is worth and y represent the number of points a short response question is worth.
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Ответ:
cos=adjacent over hypotenuse
hypotenuse =5
cosθ=x/5
multiply cos0 and 5
x==2.0834