etisalat 4G @ 36%)» 7:55 PM adpoly.ankabut.ac.ae O B) 0.6129 O c) 0.61 O D) 0.6
ID: 1658351 • Letter: E
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etisalat 4G @ 36%)» 7:55 PM adpoly.ankabut.ac.ae O B) 0.6129 O c) 0.61 O D) 0.6 Save Question4 (1 point) Estimate the number of times an average person's heart beats in a lifetime. Ass the average heart rate is 78 beats/min and a life span of 73 yrs. O A) 3 x 1010 beats O B) 3 x 108 beats O G)3 x 10 beats D) 3 x 109 beats Save Question 5 (1 point) The components of vectors A and B are given as follows: A, +6.6 Bx--2.2 Ay -3.8 By-6.7 The magnitude of the vector difference B-A, is closest to: O A) 86 O B) 9.3 O c) 5.3 0.56 O E) 11 Save Question 6 (1 point)Explanation / Answer
According to the chegg guidelines I am allowed to answer only 1 question at a time.
1) 78 beats/min life span = 73 years
No of beats = 78 * 73 * 365 * 24 * 60 = 3.000 * 10 ^ 8 beats ============ANSWER) OPTION D)
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