Mariana and Hannah are conducting an experiment to test the difference threshold for sense of touch on the forehead. For trial 1, Hannah closes her eyes while Mariana gently touches 2 paperclip points 3 millimeters (mm) apart on Hannah's forehead. Then Hannah reports whether she could feel 1 or 2 points. For each of the next trials, Mariana and Hannah repeat this process, each time with the points 2 more (mm) apart. Hannah reports feeling 1 point until the points are 15 mm apart, when she begins reporting that she feels 2 points. Which inequality best represents the trial numbers in which Hannah feels 2 points?
Answers: 1
SAT, 23.06.2019 21:30
Late at night some traffic signals change patterns and become ?
Answers: 1
SAT, 25.06.2019 01:10
Break down of rocks and minerals into smaller particles without a change in composition is called_
Answers: 2
SAT, 26.06.2019 13:00
Rick is on a bicycle trip. every 4 days he bikes 230 km. if rick keeps this same pace for 16 days, how many kilometers will he bike?
Answers: 2
SAT, 28.06.2019 08:00
Sweater originally priced at $65 is on sale for 15% off.you also have a coupon that takes another $10 off.what percent of the original price do you pay?
Answers: 1
Mariana and Hannah are conducting an experiment to test the difference threshold for sense of touch...
Mathematics, 05.10.2019 20:50
Mathematics, 05.10.2019 20:50
Biology, 05.10.2019 20:50
Health, 05.10.2019 20:50
Chemistry, 05.10.2019 20:50
Mathematics, 05.10.2019 20:50
Biology, 05.10.2019 20:50
History, 05.10.2019 20:50
Mathematics, 05.10.2019 20:50