During the production of a new part for a turbine, parts must be tested and assessed for quality control. The mean of this new part should be 1.4 cm with a standard
deviation of 0.006 cm. Round to the nearest thousandth.
1. What is the probability that one of the new parts produced will be over 1.412 cm
long?
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The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.