The actual thickness of a machine part is 0.5 cm, and it has to be measured to within a 2% error. What is the largest measurement that is acceptable?
A)
0.49 cm
B)
0.51 cm
C)
0.52 cm
D
0.53 cm

Explain how you can use the triangle sum theorem to find the measures of the angles in an equilateral triangle. the angles of an equilateral triangle are . let the measure of each angle be x. then, by the triangle sum theorem, x + x + x = 3x = ° solving for x gives x = °

What is a rational number between 9.5 and 9.7

How to do this , and can some one explain