The answer should be 2,800
24,750-21,950= 2,800
The area of the cross section of the column is 
Explanation:
Given that a building engineer analyzes a concrete column with a circular cross section.
Also, given that the circumference of the column is
meters.
We need to determine the area of the cross section of the column.
The area of the cross section of the column can be determined using the formula,

First, we shall determine the value of the radius r.
Since, given that circumference is
meters.
We have,

Thus, the radius is 
Now, substituting the value
in the formula
, we get,


Thus, the area of the cross section of the column is 
Answer:
D. the sale of beer and ice cream may both be affected by another variable such as the outside temperature.
Step-by-step explanation:
A. There is no evidence to indicate that the positive correlation observed is an error.
B. Even though there is a positive correlation between beer and ice cream sales, there is no evident cause and consequence relationship.
C. The relationship isn't necessarily linear.
D. It is plausible to assume that the sales of beer and ice cream are both affected by another variable like temperature. Both of the products are usually consumed cold and should see an increase in sales during warmer seasons and a decrease in sales during colder seasons.
Answer:
$-748.38
Step-by-step explanation:
Net proceeds = Total cost of selling the stock - Total cost of purchasing the stock
Total cost of purchasing the stock = $7000 + ($7000 x 0.015) = $7105
Total cost of selling the stock = $6,325 + ($6,325 x 0.005) = $6356.63
Net proceeds = $6356.63 - $7105 = $-748.38
Answer:
Quadrant IV
Step-by-step explanation:
Quadrant I = (+ , +)
Quadrant II = (- , +)
Quadrant III = (- , -)
Quadrant IV = (+ , -)
(1/2 , -1.8)
1/2 is +
1.8 is -
(+ , -)
It lies on Quadrant IV