Answer:
average of the two observations in the center of the data array
Step-by-step explanation:
When there is an odd number, we use the middle
Example
1,5,9
The median is 5
When there is an even number
1,3,5,7
The middle is between the 3 and 5 so we average the middle number
(3+5)/2 = 4
<em>(I dunno if you know how to find the area of the trapezoid, so I included this wordy directions) </em>
Add the top/first base plus the second/bottom base together.
Multiply that with the height.
After, divide that by two.
3 cm + 6 cm = 9 cm
9 cm x 4 cm = 36 cm
36 cm /2 = 18 cm
Area of trapezoid: 18 cm^2
So using the given information about (original) larger area of trapezoid being 72 cm^2,,,
,,,we would get 1/4 if we divide 18/72.
(scale factor)^2 = (1/4)
= 1/2
<h2>ANSWER: Scale factor is 1/2</h2>
<h2 />
$4.50
dollars. We first need to find the unit rate of the sale, or how much one pound costs. We do this by $9/4 and get a rate of 2.25. Then we can multiply 2.25 by 2 pounds to get $4.50
Lwh
(9)(10)(10)
900
the answer would be 900
Answer:
youre answer is $515 dollars
Step-by-step explanation: