First, add all the numbers together.
Divide by the amount of numbers.
is the closest, so that is the answer.
Describe the location of the point having the following coordinates.
2 answers:
Answer: The point will be located on the negative Y-axis.
Step-by-step explanation: We are given to describe the location of the point with zero abscissa, negative ordinate.
ABSCISSA : It is the x-coordinate of a point.
ORDINATE : It is the y-coordinate of a point.
Since the given point has zero abscissa, so its x-coordinate is 0.
That means, the point lies on the Y-axis.
Also, since the point has negative ordinate, so its y-coordinate is negative.
That is, the point lies on the negative Y-axis.
The point is of the form (0, y) = (0, -b), where b > 0.
Thus, the point lies on the negative Y-axis.
Let, b = 3, then the point is (0, y) = (0, -3).
The location of the point is shown in the attached figure. It lies on the negative Y-axis at a distance of 3 units from the origin.
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Answer:
The surface area of the drum is 3317.5218 square inches.
Step-by-step explanation:
Drum's have a cylindrical form, therefore in order to calculate its surface area we need to apply the correct formula, as shown below:
Where the first term of the sum is the area of the lid and bottom of the drum and the second term is the area of the walls of the drum, r is the radius and h is the height. Applying the data from the problem, we have:
The surface area of the drum is 3317.5218 square inches.