Hello!
I believe the answers are:
A) The vertex is (1, −6)
C) The graph has a minimum.
I hope it helps!
I dont know if those lines were suppose to be there, but i put 0.63 in simplest form = 63/100
500 because the 2 in the tens spot is less than five so therefore you keep the 5 in the hundreds spot the same
Answer:
Step-by-step explanation:
let 
denote grams of 
formed in 
mins.
For 
of we have:
of A and 
of B
Amounts of A,B remaining at any given time is expressed as:
of A and 
of B
Rate at which C is formed satisfies:
Apply the initial condition,
,to the expression above
Now at 
:
Substitute in X(t) to get
Answer:
168 cm^2
Step-by-step explanation:
Given,
Length ( l ) = 7 cm
Width / breadth ( b ) = 24 cm
To find : -
Area of rectangle = ?
Formula : -
Area of rectangle = l x b
Area of rectangle
= 7 x 24
= 168 cm^2
