1.34 dollars per pound t t t t t t t t t t t t t
Answer: -1 or +3
Step-by-step explanation:
Quadratic equation
-3= -x2+2x
Collect like terms
X2-2x-3=0
Factorise
Values of -3x= -3x & +x or +3x & -x
So will go with -3x & +x
Substitute
X2-3x+x-3=0
X(x-3)+1(x-3)=0
(X+1)(x-3)=0
X+1=0
X= -1 or
X-3=0
X= +3
Therefore, X = -1 or +3
When you dived them in the normal way you'll get a decimal so you'll round and get 238.96
Answer:
The value of x is 20.
Step-by-step explanation:
The steps are :
0.75x - 13 = 2
0.75x = 2 + 13
0.75x = 15
x = 15 ÷ 0.75
x = 20