The solution to this system of equations lies between the x-values -2 and -1.5. At which x-value are the two equations approximately equal?

A.
-1.5
B.
-1.6
C.
-1.7
D.
-1.8

Sketch one cycle if the cosine function y=2cos2theta

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle