In a certain chemical the ratio of zinc to copper is 3 to 16 a jar of the chemical contains 608 grams of copper. how many grams of zinc does it contain

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

What is the equation in slope-intercept form of the linear function represented by the table? y -18 -1 -8 4 2 912 o y=-2x-6 o y=-2x+6 o y=2x-6 o y = 2x+6