Can someone help PLS

Mathematics

2 answers:

andrezito [222]3 years ago

6 0

AC = BD
2(x + 2) = 4x -16
2x + 4 = 4x - 16
20 = 2x
x = 10
AC = 2(x + 2)
2(10 + 2)
24

GREYUIT [131]3 years ago

5 0

Ok, so you know that two diagonals of a rectangle are equal to each other. And you know half of the diagonal is x+2, and the entire diagonal is 4x-16. So here you can just make an equation which will be:
2(x+2)=4x-16
2x+4=4x-16
2x=20
x=10
So to find the entire diagonal just plug x value into one of these and the diagonal will equal 24

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Answer:

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Step-by-step explanation:

From the image (or by just looking at the equations and know what each part represents) you can tell the solution is (0;2)

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