7. Use the discriminant to determine the number of real solutions of the equation. 5x^2- 3x+1=0 a. 1
b. 2
c. None
d. Not enough information.

Name the quadrilaterals that have four equal sides.

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.

Write the following as a base and exponent