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Dmitrij [34]
2 years ago
15

4.

Mathematics
1 answer:
Svetach [21]2 years ago
5 0

Answer:

A. b2 – 4ac = 0

Step-by-step explanation:

Hey user☺☺

Option a is correct

Because the graph has only one solution.

As the graph touches the x-axis at one point that means that it will have only one solution for x. But we know that a quadratic equation has two solutions. So the graph will have two equal solution and therefore the discriminant will be 0.

Hope this will help☺☺

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A cylinder has a radius of 10 feet and a height of 11.4 feet.
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Answer:

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Step-by-step explanation:

The volume of a cylinder is given  by

V = pi r^2 h

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The height is 11.4 and pi is 3.14

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3 0
3 years ago
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IgorLugansk [536]
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nevsk [136]

Answer:

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Step-by-step explanation:

Remember 22.

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4 0
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natali 33 [55]

Step-by-step explanation:

The answer is mentioned above.

7 0
3 years ago
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