Answer:
30
Step-by-step explanation:
you divide 20 by 4 then multiply that by 6
Answer:
<em>Answer is option d</em><em> </em>
<em>Answer is </em><em>given below with explanations</em><em>. </em>
Step-by-step explanation:
We can prove that the two triangles are similar.
We can prove this using AA criterion of similarity.
In triangle DNC and triangle QSC
Vertically opposite angles are equal.
Then Angle QCS = Angle DCN
Two parallel lines cut by a transversal line make the alternate angles are equal.
Then Angle NDC = Angle CQS
By AA criterion of similarity
TRIANGLE DNC ~ TRIANGLE QSC
<em>HAVE A NICE DAY</em><em>!</em>
<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>
Answer:
The time it took for the bottle rocket to reach a height of 200 feet is 60 seconds.
Step-by-step explanation:
The function for the height of the bottle rocket (in feet), <em>t</em> seconds after it is launched is:
![h(t)=1157-16\ t](https://tex.z-dn.net/?f=h%28t%29%3D1157-16%5C%20t)
Compute the value of <em>t</em> as follows:
![h(t)=1157-16\ t](https://tex.z-dn.net/?f=h%28t%29%3D1157-16%5C%20t)
![200=1157-16t](https://tex.z-dn.net/?f=200%3D1157-16t)
![16t=1157-200\\16t=957\\](https://tex.z-dn.net/?f=16t%3D1157-200%5C%5C16t%3D957%5C%5C)
![t=59.8125\\t\approx60](https://tex.z-dn.net/?f=t%3D59.8125%5C%5Ct%5Capprox60)
Thus, the time it took for the bottle rocket to reach a height of 200 feet is 60 seconds.