Ramon has a rope that is 25 1/2 ft long. He wants to cut it into 6 pieces that are in equal length. How long will each cut be?

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?