Mathematics, 23.07.2019 12:00, silviamgarcia
Which number is equivalent to the expression 13+23 x 19-7)? a. 677 b. 443 c. 432 d. 289
Answers: 1
Mathematics, 21.06.2019 19:30, markel19
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
Which number is equivalent to the expression 13+23 x 19-7)? a. 677 b. 443 c. 432 d. 289...
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