AB is a chord that passes through the center O, which means the central angles BOC and AOC are supplementary. So
Central angles and the arcs they subtend have the same measure, so that
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2 answers:
Answer:
a. -0.1 < x - 10 < 0.1
b. 9.9 < x < 10.1
c. see attached image
d. Long bolts must fall within margin of error of less than 0.1 so it can be any length greater than 9.9 mm and less than 10.1 mm.
Step-by-step explanation:
-0.1 < x - 10 < 0.1
-0.1 < x - 10 and x - 10 < 0.1
9.9 < x x < 10.1
Can be written as 9.9 < x < 10.1
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Answer:
R1= 10.04
R2=10
Step-by-step explanation:
The differential equation is given by:
The minimum radius of convergence is given by the distance from the point x=a, to the nearest singularity points of the differential equation.
The singularity points are the roots of the polynomial that multiplies the second derivative of y. Thus, you have:
the roots are in the complex plane. The radius of convergence is the distance between the points z1=0+0i, z2=1+0i (x=0 and x=1, respectively), in the complex plane, that is: