X- 3y = 0
x +2y = 4
what is the solution

Step-by-step explanation:

X - 3y = 0(1)

x +2y = 4(2)

Sunstract Equation (1) from (2)

2y - (-3y) = 4 - 0

2y + 3y = 4

5y = 4

y = 4/5

From (1)

X - 3y = 0

x = 3y

x = 3(4/5)

x = 12/5

x = 2 2/5

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).

central angle of a triangle has the same measure as its intercepted arc.

step-by-step explanation: