<em>Distance from P (x, y) to origin
</em>
<em>
</em>
<em>Points of origin Q (0,0)
</em>
<em>
</em>
<em>By applying distance formula
</em>
<em>
</em>
<em>√(x2 - x1)² + (y2 - y1)²
</em>
<em>
</em>
<em>√(0 - x)² + (0 - y) ²
</em>
<em>
</em>
<em>√x² + y²
</em>
<em />
<em>Hope this helps you.</em>
1-3 year olds should have 2g of salt a day.
4-6 year olds should have 3g of salt a day.
7-10 year olds should have 5g of salt a day.
11 year olds+ should have 6g of salt a day.
The statement "<span>Universal precautions </span>is<span> the single most effective means for preventing the spread of contagious disease when providing CPR and First Aid." is True. I hope my answer has come to your help. God bless and have a nice day ahead! Feel free to ask more questions.</span>
Answer:
Barometric pressure
Explanation:
Dysbarism injury is a number of signs and symptoms the occurs as a result of exposure to severe, changing and very low barometric pressure.
Dysbarism injury occurs during diving. Symptoms of dysbarism includes: Headaches, extreme tiredness, heart attack, problems with breathing, pain in the joints, pain in the chest, itching, vomiting e.t.c.