So 10/2 simplified is 5/1 which is on point 5. -9/2 is already simplified so in decimal form it is -4.5 which is -4 1/2, so you go down from 0 and mark it right where the BLUE dot is and the GREEN dot is 5/1. Hope this helps! :)
Answer:
tan
Step-by-step explanation:
its the opposite over adjacent
Answer:
The total number of votes was 
Step-by-step explanation:
Let
x -----> the number of yes votes
y -----> the number of no votes
we know that
isolate variable y
-----> equation A
-----> equation B
Substitute equation B in equation A and solve for y
therefore
To find out the total number of votes sum the number of yes votes plus the number of no votes
Answer:
Kindly check explanation
Step-by-step explanation:
Given that :
Correlation Coefficient (r) = 0.989
alph=0.05
Number of observations (n) = 8
determine if there is a linear correlation between chest size and weight.
Yes, there exists a linear relationship between chest size and weight as the value of the correlation Coefficient exceeds the critical value.
What proportion of the variation in weight can be explained by the linear relationship between weight and chest size?
To determine the the proportion of variation in weight that can be explained by the linear regression line between weight and chest size, we need to obtain the Coefficient of determination(r^2) of the model.
r^2 = square of the correlation Coefficient
r^2 = 0.989^2 = 0.978121
Hence, about 0.978 (97.8%) of the variation in weight can be explained by the linear relationship between weight and chest size.
The answer is I think b because it has x-50 and it said Andrew sold less that Sarah so its subtracting
