Cell phone coverage is in a circular pattern from the tower. if the equation of this pattern is x2 + y2 = 4225, how many miles away from the tower will you have coverage?

We can get the coverage up-to 65 miles distance from the tower.

Step-by-step explanation:

Cell phone coverage from a tower can be represented by x² + y² = 4225

This equation is in the form of x² + y² = r², a standard equation for a circle having radius r and center at (0, 0).

When we compare this standard equation with the equation given we find

r² = 4225

r² = (65)²

r = 65

Therefore, we can get the coverage up-to 65 miles.

hope this .

r3t40

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4