Answer:
(x,y)=(-1,-4)
Step-by-step explanation:
-4x + y = 0
+4x +4x
y=4x
-5x - 2y = 13
+5x +5x
-2y = 5x+13
-2(4x) = 5x+13
-8x=5x+13
-5x -5x
-13x/-13=13/-13
x=-1
Thus:
y=4x
y=4(-1)
y=-4
Let the measure of an angle be 'x'
Then the reflex angle will be measured by the formula (360-x)
x +(360-x) = 360
Answer:
180 in²
Step-by-step explanation:
the area of a rectangle = length × width
here length = 15 in and width = 12 in, hence
area = 15 × 12 = 180 in²
Answer:
Step-by-step explanation:
THIS PIC IS VERY GOOD BUT NOT CLEAR SO I HELP YOU
Answer:
1080 grados
Step-by-step explanation:
