Hi,
Let's solve this problem mathematically.


Result = 31.42
Hope this helps!
r3t40
Answer:
The median is the middle term in the arranged data set. ... The median class interval is the corresponding class where the median value falls.
Step-by-step explanation:
The median is the middle term in the arranged data set. ... The median class interval is the corresponding class where the median value falls.
Answer:
4/5 = 80% and 8/10 = 80%
Step-by-step explanation:
Answer:
y = 
Step-by-step explanation:
Given that y varies directly as x then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition y = 7 when x = 3
k =
=
, thus
y =
x ← equation of variation
When x = 7, then
y =
× 7 = 
<em><u>Question:</u></em>
Find the perimeter of the quadrilateral. if x = 2 the perimeter is ___ inched.
The complete figure of this question is attached below
<em><u>Answer:</u></em>
<h3>The perimeter of the quadrilateral is 129 inches</h3>
<em><u>Solution:</u></em>
The complete figure of this question is attached below
Given that, a quadrilateral with,
Side lengths are:

The values of the side lengths when x = 2 are

Perimeter of a quadrilateral = Sum of its sides
Perimeter of given quadrilateral = 32 + 22 + 44 + 31 = 129 inches
Thus perimeter of the quadrilateral is 129 inches