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ollegr [7]
3 years ago
11

If AC = 20 centimeters, and BC = 16 centimeters, which does AB equal?

Mathematics
1 answer:
Anna11 [10]3 years ago
8 0

Answer:

The answer is B. 12 cm

Step-by-step explanation:

ABC is a right triangle

AB and BC are the legs and AC is the hypotenuse.

The Pythagorean theorem a^2 + b^2 = c^2 can be manipulated to solve for a and get 12.

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Which of the following is the equation for the graph shown?
serious [3.7K]

The Answer is A

Explanation:

The standard form equation for an ellipse is:

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So looking at the picture above you can see that the center of the ellipse is at the origin which is (0;0) making both h and k zero.

It is then observed that the x-intercepts are at 12 meaning a=12 and y- intercepts are at approximately square root of 95 which is 9.746... which are 'k'

So you can conclude by saying that:

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then giving you the answer of A which is:

x²/144 + y²/95 = 1

5 0
3 years ago
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Step-by-step explanation:

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4 years ago
what equation is used to represent "three minus the difference of a number and one equals one-half of the difference of three ti
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hope it hrlps
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