Answer
<em>TV screens are measured on the diagonal </em>
<em>. In this specific case the TV is shaped like a rectangle , whose diagonal is 40 i n c h e s and its width is 24 i n c h e s : w =
</em>
<em>24 i n d = 40 i n </em>
<em>Then , the sides of the rectangle and its diagonal form a right triangle . </em>
<em>Therefore , we can determine the height ( l ) </em>
<em>if we can apply the Pythagorean theorem: d 2 = l 2 + w 2 </em>
<em>So , solving for l : l = √ d 2 − w 2 </em>
<em>Thus , substituting: l = √ ( 40 ) 2 − ( 24 ) 2 </em>
<em>Simplifying: d = √ 1024 = 32 i n </em>
<em>Therefore </em>
<em>, the height of the TV is: </em>
<em>32 i n
</em>
Answer:
![\frac{\sqrt{15} }{4}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7B15%7D%20%7D%7B4%7D)
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
Add up the numbers you are given. (-10) + (-5) + 2 + 6 + 17 = 10. Now divide by the number of values. There are 5 values. 10/5 = 2
Answer:12,18,0
Step-by-step explanation: