Answer : Noble Gases do not readily form compounds because they are chemically stable with 8 valence electrons.
Explanation :
Noble gases are the chemical elements that are present in group 18 in the periodic table.
The elements are helium, neon, argon, krypton, xenon and radon.
They are chemically most stable except helium due to having the maximum number of 8 valence electrons can hold their outermost shell that means they have a complete octet.
They are rarely reacts with other elements to form compounds by gaining or losing electrons since they are already chemically stable.
Hence, the noble Gases do not readily form compounds because they are chemically stable with 8 valence electrons.
T<u>he direction of motion</u> of the person relative to the water is <u>16.7° north of east.</u>
Why?
We can solve the problem by applying the Pitagorean Theorem, where the first speed (to the north) and the second speed (to the east) corresponds to two legs of the right triangle formed with them. (north and east directions are perpendicular each other)
We can calculate the angle that give the direction using the following formula:
![Tan(\alpha)=\frac{NorthSpeed}{EastSpeed}\\\\Tan(\alpha)^{-1}=Tan(\frac{NorthSpeed}{EastSpeed})^{-1}\\\\\alpha=Tan(\frac{NorthSpeed}{EastSpeed})^{-1}](https://tex.z-dn.net/?f=Tan%28%5Calpha%29%3D%5Cfrac%7BNorthSpeed%7D%7BEastSpeed%7D%5C%5C%5C%5CTan%28%5Calpha%29%5E%7B-1%7D%3DTan%28%5Cfrac%7BNorthSpeed%7D%7BEastSpeed%7D%29%5E%7B-1%7D%5C%5C%5C%5C%5Calpha%3DTan%28%5Cfrac%7BNorthSpeed%7D%7BEastSpeed%7D%29%5E%7B-1%7D)
Now, substituting the given information we have:
![alpha=Tan(\frac{NorthSpeed}{EastSpeed})^{-1}](https://tex.z-dn.net/?f=alpha%3DTan%28%5Cfrac%7BNorthSpeed%7D%7BEastSpeed%7D%29%5E%7B-1%7D)
![\alpha =Tan(\frac{3.6\frac{m}{s} }{12\frac{m}{s} })^{-1}\\\\\alpha =Tan(0.3)^{-1}=16.69\°(North-East)=16.7\°(North-East)](https://tex.z-dn.net/?f=%5Calpha%20%3DTan%28%5Cfrac%7B3.6%5Cfrac%7Bm%7D%7Bs%7D%20%7D%7B12%5Cfrac%7Bm%7D%7Bs%7D%20%7D%29%5E%7B-1%7D%5C%5C%5C%5C%5Calpha%20%3DTan%280.3%29%5E%7B-1%7D%3D16.69%5C%C2%B0%28North-East%29%3D16.7%5C%C2%B0%28North-East%29)
Hence, we have that <u>the direction of motion</u> of the person relative to the water is 16.7° north of east.
Have a nice day!
Answer:
House and Senate.
Explanation:
declares war, regulates interstate and foreign commerce and controls taxing and spending policies.
The muscular system<span> is an </span>organ system<span> composed of </span>skeletal<span>, </span>smooth<span> and </span>cardiac muscles<span>. This system allows movement of the body, maintains posture, and circulates blood throughout the body.
</span>
>Muscles<span> continually align themselves vertically to </span>help maintain posture.