Answer:
The unit cubes that are required to create a larger cube with an edge length of 3 units is:
27 cubes.
Step-by-step explanation:
To identify the number of cubes you need to create a larger cube, you must think in the number of cubes of the length (3 cubes in this case), and use the exponent 3, because you need to form a cube. Below I'll show you:
To understand it in a better form, suppose that you need a cube with an edge of 5 units, in that case, remember you use the number 5 how base and the exponent is 3, because is a cube, in that case, it would be:
If it wasn't a cube but a square, you must elevate to the number 2, in the case of the cube is elevated to 3, so, the unit cubes that are required to create a larger cube with an edge length of 3 units is 27 cubes.
For the total of the sales, you would just add all the things he bought:
His total was $115.
For the tax, you would just multiply the tax rate (0.04) by the total:
So, he paid $4.6 for taxes.
Answer:
C -4,3 D stays the same B stays the same
Step-by-step explanation:
Answer:
The answer to your question is letter C.
Step-by-step explanation:
Process
1.- Let be the number we are looking for "n".
2.- Twice a number means that number is multiplied by 2: 2n
3.- "is the same as" means equality
4.- 12, number 12
5.- "three times the number" means the number multiplied by 3n
2n = 12 - 3n
Amount earned in compound interest = P(1 + r)^n; where P is the principal, r is the rate and n is the number of periods.
Amount = 3,000(1 + 14%)^6 = 3,000(1 + 0.14)^6 = 3,000(1.14)^6 = $6,584.91
