Coplanar lines are parallel if and only if they do not intersect. Write a definition based on the given biconditional.
A. Parallel lines are coplanar.
B. Parallel lines do not intersect.
C. If coplanar lines are parallel, then they do not intersect.
D. Parallel lines are coplanar lines that do not intersect.

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 value of x in the equation7x+2y=48 when y=3

The area of a square floor on a scale drawing is 64 square centimeters, and the scale drawing is 1 centimeter: 3 ft. what is the area of the actual floor? what is the ratio of the area in the drawing to the actual area? the area of the actual floor is square feet. the ratio of the area in the drawing to the actual area is 1 square centimeter: square feet.