Step-by-step explanation:
(f-g)(x)=

Answer:
you muliply first 9×7 and then carry the remainder to the other side and then 9×2 and add the remainder
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

Soiejidhhdihihdidhdjidjdidhidhdihdihiddd
Answer:
x=135
Step-by-step explanation:
We know that sin(270) = -1/2
So 2x = 270
x = 135