Answer:
the sum of the angles in a quadrilateral is 360 degrees
Step-by-step explanation:
360 - (60 + 150 + 70) = 360 - 280 = 80 degrees
Answer: 1/3 pound pecans and 2/3 pound walnuts.
Explanation:
x ==> weight of walnuts
y ==> weight of pecans
║ x + y = 1
║ 8x +2y = 6
║ x = 1 - y
║ 8x + 2y = 6
8(1 - y) + 2y = 6
8 - 8y + 2y = 6
6y = 2
y = 1/3
x = 1 - 1/3 = 2/3
Answer: parallel is 1 and perpendicular is -1
Step-by-step explanation:
parallel lines have the same slope and perpendicular have the opposite and negative of the slope.
Answer:
y
=
6
(
x
+
2
)
2
−
3
Step-by-step explanation:
