A. 10.3 assuming that 113.1 is given
Answer:
12% decrease
Step-by-step explanation:
I'm srry if I'm wrong but I'm 90-ish% its correct
Answer:
7
Step-by-step explanation:
form a proportion
12/2=42/x
cross multiply
12x=84
x=7
Answer: 3
Step-by-step explanation:
Given


For
to be true, the domain is given by observing the graph of two i.e.
. In this range
is greater than
.
From the above domain largest integer that can satisfy the condition is 3.
Answer:
a)
,
, b)
,
, c)
,
.
Step-by-step explanation:
The equation of the circle is:

After some algebraic and trigonometric handling:


Where:


Finally,


a)
,
.
b)
,
.
c)
, 
Where:


The solution is 
The parametric equations are:

