There you good luck with everything
Answer:
226.19
Step-by-step explanation:
area of a cylinder is 2 times pi times radius time height plus 2 times pi times radius squared
radius=6/2=3
height=9
substitute in your values and get 226.19cm squared
True
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A closed circuit basically means everything is connected by wires and for this setup every device receives electricity making this true
The roots of the parabola is where the x-intercepts are so the answer is x=-1 and x= 5
Your answer is x = 78! Hope this helps!
