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goldfiish [28.3K]
3 years ago
10

Ellen had 2 ¼ metres of ribbon. If she used ⅓ of this, how much did she use?

Mathematics
2 answers:
iragen [17]3 years ago
7 0

Answer:

She used 3/4 meters of ribbon.

Step-by-step explanation:

2 1/4 divided by 3.

2 1/4= 9/4

9/4 divided by 3

9/4*1/3

9/12

3/4 meters

natka813 [3]3 years ago
5 0
The person above me is perfectly correct!
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Step-by-step explanation:

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This figure represents the base of a fish tank that is 8 inches high.
Igoryamba

The volume of the fish tank is 408 in³

To solve the volume of the fish tank, we need to understand what is the volume of plane shapes.

<h3>What is the volume of plane shapes?</h3>

The volume of plane shapes resembles a 3-dimensional space showing the area enclosed by the shape.

From the figure given:

The figure can be differentiated into two shapes;

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  • A triangle

The volume of the rectangle is known as:

  • = Length × Breadth
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The volume of the triangle is:

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The total volume of the base of the fish tank now is:

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Now, the volume of the fish tank is:

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Learn more about the volume of plane shapes here:

brainly.com/question/20475473

7 0
2 years ago
Which or the following is the radical expression of 4d3/8
stira [4]

Answer:

\boxed{4 \sqrt[8]{ {d}^{3} } }

Step-by-step explanation:

=  > 4 {d}^{ \frac{3}{8} }   \\  \\ =   > 4({d}^{3 \times  \frac{1}{8} }) \\  \\  =  > 4( {d}^{3}  \times   {d}^{ \frac{1}{8} } ) \\  \\  =  > 4( {d}^{3}  \times  \sqrt[8]{d} ) \\  \\  =  > 4  \sqrt[8]{ {d}^{3} }

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3 years ago
ASAP! GIVING BRAINLIEST! Please read the question THEN answer CORRECTLY! NO guessing. Show your work OR give an explaination.
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Answer:

The answer is 3x^2-x-6. Hope it helps you ❤️

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