Answer:
x = –4
Step-by-step explanation:
x = –koef x / (2•koef x²)
Basically 3 feet are in a yard and so you have to multiply X amount of yards by 3 to get feet and in this case you will get 120 as your Answer!<span />
Answer:
Step-by-step explanation:
3x + 3 = -2x + 8
3x + 2x + 3 = 8
5x = 8 -3 = 5
x = 1
y = 3x + 3 = 6
Answer:
Step-by-step explanation:
Angle 1 is equal to angle 3 because they are opposite each other so
Angle 1=43 degrees
Angle 1 and angle 2 have a sum of 180 degrees because they are adjacent to each other.
angle 2=180-43=137 degrees.
angle 2 and 4 are opposite each other so they are equal
angle 4=137 degrees.
