Mathematics: The length of one edge of a cube is 7 units. What is the volume of this cube in cubic units? HEL JUSTIFY THE ANSWER PLEASEEE

The length of one edge of a cube is 7 units. What

neonbluefaith

15.05.2021

Step-by-step explanation:

A cube has an edge length of 5 inches

When I know the side length of a cube, I can find its surface area and express it using appropriate units.

I can write and explain the formula for the surface area of a cube.

The volume of a cube with edge length $S^{}$ is . $S^{3}$

A cube has 6 faces and they are all identical squares. The surface area of a cube with edge length $S^{}$ is. 6 DIVIDE $S^{2}$

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sepdentalcare8774

07.06.2022

The cost store owner pay for the pair of jeans is $42.

Step-by-step explanation:

Given:

A store owner uses a selling price of 125% of the cost of an item.

If a pair of jeans has a sales price of $52.50.

Now, to find the cost price of the store owner pay for the pair of jeans.

Let the cost price of jeans be

Sell price of jeans = $\$52.50.$

Now, to get the cost price of store owner pay for the pair of jeans:

As given the store owner uses a selling price of 125% of the cost of an item.

According to question:

$125\%\ of\ x=52.50$

$\frac{125}{100} \times x=52.50$

1.25x=52.50

Dividing both sides by 1.25 we get:

x=42.

The cost price of jeans = $42.

Therefore, the cost store owner pay for the pair of jeans is $42.

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