Angle BCD is a circumscribed angle of circle A. What is the length of line segment AC?

Tell whether the lines for each pair of equations are parallel, perpendicular, or neither. y=-2x+4 -5x+10y=5 A:Parallel B:Perpendicular C: Neither Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.

Is the fraction 1/4 greater than 1/20

What percentage of households had cordless phones in 2000

Solve the combined inequalities. 5x-4>46 or 4x<=3x+6

Factor: 3x^2+14x-5 (show work)

What is the answer to 70:0.7

Take away 7 from 4 times y

A castle has to be guarded 24 hours a day. Five knights are ordered to split each day's guarded duty equally. How long will each knight spend on guard duty in one day?

If the 4th and 7th terms of a GP are 250 and 31250 respectively. Find the two possible values of a and r

Which is NOT a correct statement about variables? A. Variables are letters or symbols. B. Variables can represent unknown quantities. C. Variables can appear in numerical expressions. D.