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Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle
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True or false graphs must include scales that increase by the same amount
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Asynthetic fiber used in manufacturing carpet has tensile strength that is normally distributed with mean 75.5 psi and standard deviation 3.5 psi. how is the standard deviation of the sample mean changed when the sample size is increased from n equals 8 to n equals 47
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Object a has a length of 3 cm, a width of 2 cm, and a height of 4 cm. object b is dropped into a graduated cylinder. it displaces 19 ml of water. the volume of object a is: a: greater than the volume of object b b: less than the volume of object b c: equal to the volume of object b
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A force of 314 N is exerted on the end of a wrench in order to apply a torque of 40.0 N·m to a bolt...
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