Ann buys a pencil for 45 cents. Draw and label coins Ann could use to make 45 cents.

Answer: The length is 6 and thw wodth is 4

Step-by-step explanation:

If you find two numbers that multiply to 24, you have three sets of numbers, but 6 and 4 are the only numbers that are two centimeters apart

Final answer:

The question is about finding the length of a rectangle. By creating and solving a quadratic equation with provided information, the width and length of the rectangle are 4 cm and 6 cm respectively.

Explanation:

The problem involves finding the length of a rectangle. To solve this, we need to consider the fact that we know information about the dimensions and area of the rectangle. The area of a rectangle is obtained by performing the multiplication of the length and the width. In this specific problem, it's stated that the length is 2 cm more than the width, and we also know that the area of the rectangle is 24 cm2.

Let's represent the width by x. Therefore, the length would be x+2. Since the area is the length multiplied by the width, we create the equation x*(x+2) = 24, which simplifies to x2+2x=24. Subtracting 24 from both sides, we get x2+2x-24 = 0.

This a quadratic equation and we'll solve for x using the quadratic formula, which results in x = 4 or x = -6. Since the width cannot be negative, x = 4 cm. After this, substitute the width (x) into the length equation. The length (x + 2) is 4 cm + 2 cm = 6 cm.

Learn more about Solving Quadratic Equations here:

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Answer:

The Volume of 10 g of Gasoline is 14.286 ml approximately.

Step-by-step explanation:

Consider the provided information.

We need to find the Volume of 10 g of Gasoline.

Solve this with using the formula shown below:

Volume = mass/density

The density of gasoline is 0.7 g/ml.

Substitute the respective values in the above formula as shown:

Hence, the Volume of 10 g of Gasoline is 14.286 ml approximately.

nope it is not :) although she already explained it