ur learning license shows that u r a beginner and not an experienced driver.
Answer:
75
Explanation:
75 is the mode because it happens the most frequently.
For a proton moving west and enters a magnetic field. So in as much as the magnetic field the proton curves upward, we may conclude that the magnetic field must have a component towards the south
<h3>What is magnetic field?</h3>
Magnetic field can simply be defined as tat region the portion of space around or near a magnetic body or a current-carrying body in which the magnetic forces due to the body or current can be detected.
So therefore, for a proton moving west and enters a magnetic field. So in as much as the magnetic field the proton curves upward, we may conclude that the magnetic field must have a component towards the south.
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Answer:
B
27
Explanation:
Step One
The very first step is to show that triangles ΔABC, ΔFDC and ΔGEC are similar to one another.
1. All three triangles have a right angle in them.
- ΔABC has a right angle at A
- ΔFDE has a right angle at <FDE
- ΔGEC has a right angle at <GEC
2. All three triangles have a common angle at C
3. All three triangles are similar by AA
Step Two
Find the ratios of the heights to one another.
AC / DC = 3/2
AB / DF = 3/2 The sides of similar triangles are in the same ratio.
Step Three
Find the area of ΔABC
Area ΔABC = 1/2 AB * AC
Area ΔABC = 81
Step Four
Find the Area of ΔDFC
Area of ΔDFC = 1/2 DF * DC
But DF and DC are known in terms of AB and AC
Area of ADC = 1/2 * 2/3 * AB * 2/3 * AC
Area of ADC = 1/2 * 4/9 * AB * AC
However 1/2 AB * AC = 81 so
Area ADC = 4/9 * 81 = 36
That's a very long complex step. Make sure you follow it through.
Step Five
Find the area of ΔGEC
By a similar process
EC = 1/3 AC
EG = 1/3 AB
Area ΔGEC = 1/2 * EC * EG
Area ΔGEC = 1/2 * 1/3 AC * 1/3 AB
Area ΔGEC = 1/2 * 1/9 * AB * AC
But 1/2 AB * AC = 81
Area ΔGEC = 1/9 * 81 = 9
Last Step
Find the area of the shaded area
ΔFDC - ΔGEC = Shaded area
36 -9 = 27 = shaded area
The challenges facing nursing profession in the 21st century are;
Nursing workforce shortages.
Negative affectivity.
Generation workforce concerns.
Changing delivery systems.
Increasing clinical practice complexity
<h3>What are the challenges of Nurses?</h3>
A nurse is defined as a person who has completed a program of basic, generalized nursing education and is authorized by the appropriate regulatory authority to practice nursing in his/her country.
Now, the roles of nurses are as follows;
- Administering medications and treatments.
- Monitoring patients for side effects and reactions.
- Creating, implementing, and evaluating patient care plans with the medical team.
- Performing wound care, such as cleaning and bandaging them.
Now, in this 21st century, these nurses face a couple of challenges which includes;
- Nursing workforce shortages.
- Generation workforce concerns.
- Changing delivery systems.
- Increasing clinical practice complexity
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