Irratonal numbers can't be written as a/b where a and b are integers and b≠0
so if it can be written in form a/b then it is not irrational

, it's rational
1/5 is rational

it's irrational because we can't simplify the square root further
6.3=6.3/1=63/100, rationanl
answer is

is irrational
Answer:
65%,0.7,2/3,5/8
Step-by-step explanation:
Answer:
None of the graphs of the equations pass through M(−10, 15).
Step-by-step explanation:
We are given the function
.
It is given that the point B lies on the graph of the given function.
1. B(2, −3)
That is, x= 2 and y= -3
So, y= kx ⇒ -3 = 2k ⇒ 
Thus, the function is 
2.
i.e.
That is,
and y= -2
So, y= kx ⇒
⇒
⇒ 
Thus, the function is 
From the graph plotted below, we get that,
None of the graphs of the equations pass through M(−10, 15).
step 1
we have that
44=(1/2)[180-arc} ------> by exterior angle
solve for arc
88=180-arc
arc=180-88
arc=92 degrees
give me a minute to draw a figure with letters to better understand the problem
we have that
x+?=180 degrees -------> by form a linear pair (supplemenatry angles)
x=arc=92 degrees ------> by central angle
so
?=180-92
?=88 degrees
therefore
<h2>the missing angle is 88 degrees</h2>
Ggggggggggggggggggggggggggg