Answer:
16 and -4
Step-by-step explanation:
Let the 2 numbers be x and y with x > y
x+y=12
x-y=20
Adding the 2 equations, term by term on both sides, will eliminate y leaving an equation in x that we can solve
(x+x)+(-y+y)=(12+20)
2x=32
x=16
16+y=12
y=-4
16+-4=12
12=12
16--4=20
20=20
Answer:
plug it in. y2-y1 over x2-x1
Step-by-step explanation:
Y=2x+9 it’s hard to explain but I’m pretty sure this is the answer
Answer:
14.2 ft
Step-by-step explanation:
tan 66° = 32/ FD
FD = 32 / tan 66° = 32 / 2.246 = 14.2
Answer:
2 ROUTE 113
Step-by-step explanation:
Pythagorean theorm.
Factor it out.
Simplify the radical.