Mathematics, 02.07.2019 03:00 tony001
The graph shows the results of a race between parin and andrew. both boys begin the race at the same time. which statements are true about the race? select each correct answer. andrew runs the race at rate of approximately 8.3 yd/s . andrew runs the race at a faster rate than parin. andrew finishes the race 1 s after parin finishes the race. andrew is given a 10 yd head start and wins the race. parin runs a longer race than andrew. parin started the race before andrew. graph of two line segments on the coordinate plane. graph is titled race results. the horizontal axis ranges from 0 to 15 in increments of 1 and is labeled time to complete race (seconds). the vertical axis ranges from 0 to 110 in increments of 10 and is labeled yards from finish line. one line segment connects the points begin ordered pair 0 comma 100 end ordered pair and begin ordered pair 12 comma 0 end ordered pair. the segment is labeled peter. a second segment connects the points begin ordered pair 0 comma 60 end ordered pair and begin ordered pair 13 comma 0 end ordered pair. the segment is labeled stuart.
Answers: 2
Mathematics, 21.06.2019 19:30
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
Mathematics, 21.06.2019 23:00
Someone answer this asap for the first five terms of a sequence are shown. 5, 11, 23, 47, 95, . . which recursive function defines the nth term in the sequence for n > 1? a. f(n) = f(n - 1) + 6 b) f(n) = f(n - 1) + 48 c) f(n) = 3 • f(n - 1) + 1 d) f(n) = 3 • f(n - 1) - 4
Answers: 1
The graph shows the results of a race between parin and andrew. both boys begin the race at the same...
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