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Write the equation of a line perpendicular to 9x−7y=−2 that passes through the point (−9,5).
Answers: 1
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Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)
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Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?
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Mathematics, 21.06.2019 23:00, erbnichole
Graph the system of equations on your graph paper to answer the question. {y=−x+4y=x−2 what is the solution for the system of equations? enter your answer in the boxes.
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Write the equation of a line perpendicular to 9x−7y=−2 that passes through the point (−9,5)....
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