Answer:
5 ft
Step-by-step explanation:
Since we have a rectangle, we know for sure that perimeter = double the width and double the height. Algebraically, that looks like:
P = 2W + 2H
Let's sub in the given values, P and W:
18 = 2(4) + 2H
Now, let's solve for the height, H:
18 = 8 + 2H
10 = 2H
10/2 = H
<u>5 = H</u>
I hope this helps!
Answer:
Right triangle since it has a right angle = 90°
Explanation
Answer:
The sample mean is
and the sample median is 0.56
Step-by-step explanation:
The sample mean
of observations
is given by

Applying the above definition we get that
The sum of these 15 sample observations is

and the sample mean is

The sample median is obtained by first ordering the <em>n</em> observations from smallest to largest (with any repeated values included so that every sample observation appears in the ordered list). Then,
Sample median = The single middle value if n is odd = 
Sample median = The average of the two middle values if n is even = average of
and 
Applying the above definition we get that
The data is already ordered and n = 15 so,
Sample median =
= 0.56
Let x= the number of checkerboards
let y = the number of checkers
there are 24 times more checker than checkerboards so
24x = y
Answer:
None are equal.
Step-by-step explanation:
None.