Answer:
2 1/2 inches
Step-by-step explanation:
Here, we want to give the measurement of point A that is marked on the ruler
We have this as;
As we can see, we have the whole number of inches before it as 2
Now, the small intervals between each of the whole numbers on the ruler is;
1/8
A is at the 4th point
So we have its measure added to 2 as:
2 + (4 * 1/8)
= 2 1/2 inches
Solution :
a). The required linear regression model is
Price = 
b). The 
for the variable "Age of part" is 0.0000
Since the is less than 0.05, so it is significant to the model.
The p-value for the variable "Number of bidders" is 0.1940
Since is not less than 
, so it is significant to the model.
c). We cannot say that model is significant because variable " the number of bidders" is not significant.
But as both variables have positive coefficient so as the variable increases the price received for the item also increased.
I dont know exactly what your asking but x=-y-2
B^-2 / b^-3 = b^(-2-(-3) = b^1 = b
answer is d
Siny/2.7=sin63/2.8
siny=2.7sin63/2.8
y=arcsin((2.7sin63)/2.8)
y≈59.23° (to nearest one-hundredth of a degree)
