Solve the system by elimination
-3x-2y-z=5
-6x-3y-4z=18
5x+2y-z=-3...
Mathematics, 13.11.2020 05:40 KRAL165
Solve the system by elimination
-3x-2y-z=5
-6x-3y-4z=18
5x+2y-z=-3
Answers: 3
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For a school newspaper article, cienna conducted a survey to find out students’ favorite subjects. she polled all the students in mrs. lopez’s advanced dance class. why is her data likely to be skewed? honors dance students are more likely to enjoy dance than students in the general population, so dance may be overrepresented. cienna should have interviewed all the students in the school to get more accurate data. honors dance students are more likely to enjoy dance than students in the general population, so dance will be underrepresented. cienna should have interviewed only every other student in the class to avoid having too many people.
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Idon’t understand this.. will someone ? will mark brainliest along with 20 points.
Answers: 1
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The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.
Answers: 3
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