PLS HELP ASAP! A decoration is packed in a box shaped like a cube. The decoration has a volume of 651 cm3. Approximately how muc
h empty space remains in the box?
1 answer:
This question is incomplete.
Find attached to this question the diagram of the cube.
Reference for the attached image: This diagram was obtained from Education Quality and Accountability Office (EQAO) PDF
Answer:
128cm³
Step-by-step explanation:
The diagram of the box shows it has a side length of 9.2cm
Volume of a cube =( Length)³
Volume of a cube =( 9.2cm)³
= 778.688cm³
We are told in the question that the decoration packed in the cube has a volume of 651 cm³.
The amount of empty space remaining in the box is calculated as:
778.688cm³ - 651cm³
= 127.688cm³
Approximately to the nearest whole number = 128cm³
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Answer:
2024 ways
Step-by-step explanation:
Because order doesn't matter in this scenario, we can use the binomial function , where n is the total number of items (students in this case) and k is the number of items we'd like to choose.
This binomial function is equivalent to:
, where n! means n * (n - 1) * (n - 2) * ... * 2 * 1
Here, we have .
Thus, the answer is 2024 ways.
<em>~ an aesthetics lover</em>