Mathematics, 26.10.2019 21:43 jasozhan
On what interval/s is the following function increasing? (use interval notation. round answers to 2 decimal places. do not use the spacebar when typing your answer. if you need to use the infinity sign, just type "positive infinity" or "negative infinity".)
m(x)=4x^2-5x-7
(no multiple choice)
Answers: 2
Mathematics, 21.06.2019 18:30
Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8β feet of ribbon. he cut off one piece that was 3 5/8β feet long and another piece that was 1 1/4β feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.
Answers: 1
Mathematics, 21.06.2019 19:30
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Answers: 1
Mathematics, 21.06.2019 20:30
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