Mathematics, 19.12.2019 21:31 pum9roseslump
The harmonic motion of a particle is given by f(t) = 2 cos(3t) + 3 sin(2t), 0 ≤ t ≤ 8. (a) when is the position function decreasing? (round your answers to one decimal place. enter your answer using interval notation.) correct: your answer is correct. (b) during how many time intervals is the particle's acceleration positive? 4 correct: your answer is correct. time intervals (c) at what time is the particle at the farthest distance away from its starting position in the negative direction? (round your answer to one decimal place.) t = 5.34 correct: your answer is correct. how far away is it from its original position? (round your answer to the nearest integer.) 7 correct: your answer is correct. (d) at what time is the particle moving the fastest? (round your answer to one decimal place.) t = 4.7 correct: your answer is correct. at what speed is the particle moving the fastest? (round your answer to the nearest integer.) -5 incorrect: your answer is incorrect.
Answers: 1
Mathematics, 21.06.2019 15:40
Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?
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Mathematics, 21.06.2019 18:30
Can someone me do math because i am having a breakdown rn because i don’t get it
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Mathematics, 21.06.2019 22:20
1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.
Answers: 2
Mathematics, 21.06.2019 22:30
Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?
Answers: 2
The harmonic motion of a particle is given by f(t) = 2 cos(3t) + 3 sin(2t), 0 ≤ t ≤ 8. (a) when is t...
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