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22-11-2020
Mathematics

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In rectangle ABCD, AC = 3x+15 and
BD
4x-5. Find the length of AC.

In rectangle ABCD AC 3x15 and BD 4x5 Find the length of AC class=

Respuesta :

22-11-2020

Answer:

75

Step-by-step explanation:

In this problem, AC and BD should be set equal to each other.

3x + 15 = 4x - 5

You would then solve for x, which is x = 20.

Plug 20 back in the equation for AC, 3(20) + 15, to get 75.

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