Answer:
55
Step-by-step explanation:
Tamara's forearm is given to be 0.366 meters in length, so that a force of 155 newtons is being applied at this distance from her elbow. Again, this force is applied at an angle of 15 degrees, so that the positioning should be the following -
r = ( 0.366( cos 15 ), 0, 0.366( sin 15 ) ),
r = ( 0.35352885242, 0, - 0.0947277705 ) - ( Approximately )
Now the force is applied in the vertical direction, so -
F = ( 0, 0, 155 )
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We can now multiply the two ( ( 0.35352885242, 0, - 0.0947277705 ) and ( 0, 0, 155 ) ), performing the following calculation to receive " j " the magnitude,
<u><em>And as you can see, j / magnitude is about 54.8</em></u>
<u>Answer:</u>
<u>Part A: All the residents of the state of Virginia make up the population, while the sample is the number of those interviewed–65,439 people.</u>
<u>Part B: No</u>
<u>Step-by-step explanation:</u>
Part A: In statistical analysis, the population refers to the study area of the research; and in this case– the state of Virginia. While the sample represents a considerable representation of the population in the survey.
Part B: No because we are told The US Department of Health and Human Services <em>used a random sample, not a non-random sampling technique; </em>which implies that the feedback was random and may not likely be close to the truth about the entire population.
Answer:
Option B. is the correct choice.
Step-by-step explanation:
The number zero represents sea level as opposed to the negative and positive number.
Best Regards!
I believed the answer is C if not try B
Answer:
1 hour and 5 minutes
Step-by-step explanation:
Because Sam started cycling at 2:40 and he stopped cycling at 3:45 so cycled for 1 hour and 5 minutes its asking for total time cycling so its 1 hour and 5 minutes