Answer:
6.28 cm
Step-by-step explanation:
C =2πr = πd =2π cm ≈ 2*3.14 = 6.28 cm
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Step-by-step explanation:
Answer:
so the equation is y=-2x-4
Step-by-step explanation:
sub the points in the equation to find the y-intercept
y=x(-2)+b
0=-2(-2)+b
0=4+b
0-4=b
-4=b
The answer to the third question is that the root of the chord is a Gb.
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