Answer:
The mean is 9.5 and the median is 6.5.
Step-by-step explanation:
<em>To find the mean:</em>
Add all numbers given.
9+8+5+3+37+8+4+2= 76
Then divide by the amount of numbers (8).
76/8= 9.5
<em>To find the median:</em>
Re-arrange the order of the numbers from least to greatest.
2, 3, 4, 5, 8, 8, 9, 37
Count towards the middle. If there is no exact middle (like this equation), then take the two middle numbers and add them.
5+8= 13
After, divide by two since there are two numbers being added.
13/2= 6.5
The side length of the new square would be 9. When you dialate you multiply by the square factor, so 1/2 times 18 equals 9.
hey there!!
Given :
f ( x ) = l 2x - 4 l , find f ( - 7 )
We will have to substitute the value of -7 instead of x
f ( -7 ) = l -14 - 4 l
f ( -7 ) = l -18 l
As the value in a mod shall always be positive, the answer would become 18
Hence, the required answer is 18
Hope my answer helps!!
Answer:
Parallel lines
Step-by-step explanation:
x - y = 1 y - x = 1
- y = -x + 1 y = x + 1 ⇒ m₂ = 1, b₂ = 1
÷(-1) ÷(-1)
y = x - 1 ⇒ m₁ = 1, b₁ = -1
m₁ = m₂ and b₁ ≠ b₂ means that the lines described by these equations are parallel
Answer:
v
Step-by-step explanation:
