Answer:
x=20
Step-by-step explanation:
2(x+10)=60
distribute 2 by multiplying numbers in parenthesis
2x+20=60
subtract 20 from both sides
2x=40
divide both sides by 2
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x=20
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A)106°- angle at the centre is half of the angle at the circumference
b)74°- when a tangent meets a radius a right angle is created(90+90+106)= 286 360-286= 74°
Answer:
Your question cannot be correct
Step-by-step explanation:
A line passing through points (6,6) and (6,1) cannot have a slope of 5.
This line passing through these two points would be a vertical line. The slope of a vertical line is considered UNDEFINED.
Slope intercept form : y= 10x -38
Point slope form : y-12 =10 x ( x-5)
Answer:A repair bill for a car is $648.45. The parts cost $265.95. The labor cost is $85 per hour.
Step-by-step explanation:
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