Which equation can be used to calculate the area of the shaded triangle in the figure below? A rectangle with the length of 12 feet and width of 4 feet. A diagonal cuts the rectangle into two halves. One of the triangular halves is shaded. 2(12 + 4) = 32 fraction 1 over 2(12 + 4) = 8 2(12 × 4) = 96 fraction 1 over 2(12 × 4) = 24

What is the sum of these mixed numbers 2 1/8 + 4 3/8

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.

The parabola opens: y=√x-4 (principal square root) up down right left