Answer:
The answer is 80
Step-by-step explanation:
we know that
the outlier is 50, as it is not around the other numbers in the data set.
therefore
mean=[76+ 79 + 80 + 82+ 78 + 83 + 79 + 81 + 82]/9
mean=[720]/9
mean=80
Answer:
n=11.5
Step-by-step explanation:
n+6/-4=10
<em>6 divided by -4=-1.5</em>
n-1.5=10
<em>add 1.5 to both sides</em>
n=11.5
Hope this helped you!
Answer:
(P) =360
(l) =?
(b) =?
so, let the breadth be x
let the length be 2x
Perimeter of rectangle=2(l+b)
360 =2(2x+x)
360/2 =2x
180/2 =x
60 =x
x =60
ATQ
Breadth = 60
length= 60 ×2
=180
Answer:
6x-12=-48
6x=-36
x=-6
Step-by-step explanation:
Answer:
Area: 226.98
Circumference: 53.41
Step-by-step explanation:
