Answer:
D. By adding the vectors
Explanation:
Given
Represent the velocity of the river current as VR
Represent the velocity of the boat as VB
Required
How to calculate the velocity of boat relative to river current
From the question, we understand that both move in the same direction.
So, the relative velocity V is calculated as:
Notice that the both velocities are added together to get the relative velocities.
This is so because they both move in the same direction
<em>From the list of given options, only option D is correct.</em>
Answer:
option A
Explanation:
The correct answer is option A
A population is under-represented when it is proportionally smaller in a sample than in its population.
For population representation of any community, if the sample size of the population of the community is not in accordance means not in the same ratio as it is actually present then that community is under-represented.
Answer:
The bombing was probably mentioned in the film because it was a recent tragic that took place, that could still be affecting the characters or the people around them.
Explanation:
Answer:
Proteins and carbohydrates
Explanation: I just took this test.
Answer:
Gross
Explanation:
Gross motor skills are needed adequately for the growth and Independence of the child.Gross Motor Skill are refered to as movements that is associated with our large muscles like our leg, arms and others.thia gross motor skills takes place at different stages of the infant growth cycle e.g 0-3momth,3-6 months e.t.c each cycle stage has their unique characteristics.
Due to the growth of the muscles , a baby can then stand, to hold his/her head up, sit, crawl, walk e.t.c
