Answer:
<em>octagon</em>
<em>is </em><em>the</em><em> correct</em><em> answer</em><em> of</em><em> </em><em>this</em><em> </em><em>question</em>
<em>it </em><em>has </em><em>eight</em><em> </em><em>side</em>
<em>hope</em><em> it</em><em> helps</em>
Answer:

Step-by-step explanation:
From the question we are told that
Equation of cross section is 
Generally the equation can be rewritten mathematically as



Generally the equation of a parabola with vertical axis is mathematically given by

Therefore comparing equations



The distance from the bulb to the vertex of the cross section is given by

Answer:
The number is 30.
Step-by-step explanation:
x/5+3=9
x/5=9-3
x/5=6
x=6*5
x=30
Answer:
70
Step-by-step explanation:
You know the inside of a tringle has a total of 180 degrees. You also know that the angle V sits on a plane that is also 180.
Start by getting the value of angle V, so 180-120 = 60
With that, you can find angle U. Set up your formula as
U = 180 - 50 (Angle T) - 60 (Angle v)
U = 180 - 50 - 60 = 70
You can apply the same knowledge to the other questions as well.
Answer:
150
Step-by-step explanation:
the answer is 150