An electrician bent a section of copper wire into a partial circle as shown. The dimensions are given in feet (ft).

2.5 f

880

2.5

ft

What is the length of the section of wire to the nearest hundredth of a foot?

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step-by-step explanation:

x=6 and x=3

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answer: apothems is your answer

step-by-step explanation: hope u get it right

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct