The answer is 54.27. Hope I was halpful
Answer:
The area is 35 inches
Step-by-step explanation:
You will need to cut the shape into 3 parts
the 3 by 3
2 by 5
and 4 by 4
after that you multiply the numbers to get the area of the 3 parts.
The final step is to add them all up
( if you have more problems message me)
Answer:
hi
Step-by-step explanation:
Answer:
r = 18 cm
Step-by-step explanation:
The formula for the circumference of a circle is 2πr.
Hence,
2πr = 36π
r = 18 cm
Answer:
a= 13.15 years
b= -0.62 years/$
Step-by-step explanation:
Hello!
Given the variables
Y: Age of a used car. (years)
X: Price of a sold used car. ($000)
The linear regression model is:
E(Y)= α + βXi
The estimated equation is:
^Y= a + bXi

a= 13.15 years

b= -0.62 years/$
Then ^Y= 13.15 - 0.62Xi
Mean Y= 8.92
Mean X= 6.91
∑Y= 107
∑Y²=1009
∑X=82.90
∑X²=615.29
∑XY=712.9
Hope it helps!