we know that
The correlation coefficient is a number between -1 and +1 that represent the linear dependence of two variables or sets of data
Using the function CORREL in a excel tool, calculate the correlation coefficient (r)
see the attached table
the correlation coefficient for the data in the table is equal to 1
therefore
the answer is
r=1
30 plus EF = 180
Ef = 150
circumscribed angle plus the central angle is 180
It's D. the median for town A, 30, is less than the median for town B, 40.
Answer:
4×⁴+3׳+7ײ-3x+4
Step-by-step explanation:
First remove the parentheses and pair up like terms
4×⁴+3׳+2ײ+5ײ-x-2x+1+3
Then combine the like terms
4×⁴+3׳+7ײ-3x+4
Which is the answer.
Yes because if you distribute the 3 and multiply it with 3 • x and 3• 6 you’ll get 3x-18
