Answer:
1 x (4 x 2) = 8
Step-by-step explanation:
1 x (4 x 2) = 8
thats entire side is 12
Step-by-step explanation:
you have to multiply i think im not good at it sorry
(a)The domain of the function is, 
(b)The given function is discontinuous at x=0.
<h3>What is the domain and range of a function?</h3>
Domain is the set of values for which the given function is defined. Range is the set of all values which the given function can output.
The standard function is;
The domain of the given function is found as;
The domain of the function is,
To find the function is continuous or not, we have to find the continuity;
At x= 0 the function is undefined. So that the function is discontinuous at x=0.
Hence, The domain of the function is, and the function is discontinuous at x=0.
To learn more about domain, refer to the link:
brainly.com/question/20073127
#SPJ1
You would need to add both pages together which would be 186+133=319. u welcome
<h3>
Answer: 8.2 (choice B)</h3>
==========================================================
Explanation:
First we'll need the length of segment BD, which I'll call x for now. The similar triangles allow us to set up the proportion below to solve for x
AD/BD = BD/DC
13/x = x/4
13*4 = x^2
52 = x^2
x^2 = 52
x = sqrt(52)
Segment BD is exactly sqrt(52) units long.
------------
Now focus your attention on triangle BDC. We'll use the pythagorean theorem to find BC
(BD)^2 + (DC)^2 = (BC)^2
( sqrt(52) )^2 + ( 4 )^2 = ( m )^2
52 + 16 = m^2
68 = m^2
m^2 = 68
m = sqrt(68)
m = 8.2462 approximately
m = 8.2
