Answer:
4 3/8
Step-by-step explanation:
(a-b)²=(a²-2ab+b²)
3(x-2)²-2(x-1)
=3(x²-4x+4)-2(x-1)
=3x²-12x+12-2x+2
=3x²-14x+14
Answer: 3x²-14x+14
This is a direct variation
C = pi*d
pi is a constant and it does thru (0,0)
Make an equation.
'is' is an equal sign
The blank can be 'x'
'of' = multiplication
18 = x * 30
Multiply:
18 = 30x
Divide 30 to both sides:
x = 0.6
Multiply by 100:
0.6 * 100 = 60%
Answer:
60°
Step-by-step explanation:
90°+30°=120°
180°_120°=60°
