Answer:
Step-by-step explanation:
u = 9√2
Answer:
The graph in the attached figure
Step-by-step explanation:
we have

using a graphing tool
see the attached figure
The local maximum is the point 
The local minimum is the point 
The zeros of the function are
,
,
Answer:
Step-by-step explanation:
5^2+8^2=c^2
25+64=89
89=c^2
square root of 89 is 9.43
9.43=the square root of c^2
Answer: 28.26 inches
Step-by-step explanation: C = 2(pie)r or (pie)d
pie rounds to 3.14 the diameter is 9 in. soooooooo. 28.26 in. I don't know if this answer needs to be rounded by there. Have a great day. :)