3) a cellular phone network uses towers to transmit calls. each tower transmits to acircular area. on a grid of a city, the coordinates of theity, the coordinates of the location and the radius eachtower covers are as follows (integers represent miles): tower a is at (1, -2), and coversa 3 mile radius and tower b is at (-5, 3) and covers a 5 mile radius. if you werestanding at a point x (-0.5, 0.5) would you be able to call your friend (are you in cellphone range)? ao-10 -86-42

he spend 5.1 minutes chatting with his friends

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5 1/10

77

step-by-step explanation:

false

step-by-step explanation:

rulers and compasses arent required in order to bisect an angle because when bisecting angles, you're making a "half circle" and considering in order to bisect an angle it wouldn't be straight, you wouldn't need either of the two

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation: