Answer: 227 pounds.
Step-by-step explanation:
By definition, the volume of a rectangular prism can be calculated with the following formula:
Where "w" is the width of the rectangular prism, "l" is the length and "h" is the height of the rectangular prism.
In this case you know that:
Substituting values into the formula, you get that the volume of the shipping container is:
You know that it was completely filled with contents that weigh 0.56 pound per cubic foot, approximately. Then, its density is:
Since:
Where "m" is mass and "V" is volume, you can susbstitute values and solve for "m":
Answer:
Step-by-step explanation:
The 3D shape is a square-based pyramid.
The surface area of a square-based pyramid is given as:
Plug in the values.
The distance from city C to city D is 4,814 miles.
Answer:
I think it’s B
Step-by-step explanation:
I did the math and I’m pretty sure that it’s B
Answer:
y = (1/12)x^2
Step-by-step explanation:
The vertex of this parabola is halfway between (0, 3) and the directrix, y = -3; that is, it's at (0, 0).
The applicable equation for this vertical parabola is 4py = x^2, where p is the distance between the vertex and the focus. Here that distance is p = 3.
Thus, 4py = x^2 becomes 4(3)y = x^2, or 12y = x^2, or y = (1/12)x^2.
