Answer:
x=53
Step-by-step explanation:
alternate exterior angles
Your equations would be
c+d=10
5c+6d=56 (c= # of cats, d= # of dogs) Then solve
I am using elimination and multiply the first equation by -5
-5c-5d=-50
5c+6d=56
Then eliminate
-d=-6 Divide by -1 d=6
Then solve for c
c+6=10
c=4
Hope this helps!
Perpendicular lines are lines that, when intersect the original line, form a right angle. This is formed when two lines' gradients are the negative reciprocals of each other.
In essence,
Now let 5 be
Thus,
That means any line with a gradient or slope of
is a line that is perpendicular to this line.
In essence, the general equation would be:
Mean And Median of 12,10,11,9,9,10,12,9,8,7,9,10
nignag [31]
Answer:
The median is 9.5 and the mean is 9.6667
Step-by-step explanation:
This is what I got I hope it helps