One way is to make it into slope intercept form which is
y=mx+b
m=slope
b=y intercept or where the line will go though the y axis
treat the equal to or greater than sign as equals for now
5x-y=5
subtract y from both sides
5x=5+y
subtract 5
5x-5=y
put the sign back in
5x-5 ≥ y
reverse
y ≤ 5x-5
one way is to subsitute values and get values out so
if x=1 then
y≤5(1)-5
y≤0
(x,y)
(1,0)
(2,5)
(3,10)
(4,15)
(0,-5)
plot the points
then the ≤ sign
since ther is an underline, that means that the points are included so draw a solid line through the points
then figure out which side to shade on
the easy way is, is the point (0,0) a solution?
subsitute
0 ≤ 5(0)-5
0 ≤ -5
false so we shade the section that does not include the point (0,0) in it
the graph would look like this attachment
The 99.87th percentile, or the area to the left of the 3 standard deviation mark it 99.87% better than everyone/everything else.
Answer:
3
Step-by-step explanation:
3 is the explanation to the math problem of 3 x _=6 the answer wold be a perfect 3.
Heya Mate
We need to find the value of variable over here
A ) 6 x = 12
→ x = 2
[ since , Transposing constant from Left to right , Opression is changed from Multiply to Division ]
B ) 3n = 9
→ n = 3
[ Opression is changed from Multiply to Division ]
C ) 11t = 23
→ t = 11.5
D ) 36 = 9k
→ 9k = 36
→ k = 4
Hope this helps you
Answer:
x should equal 39 because 102+39=141 so subtract that from 180 like so. 180-141 which equal 39 the answer.