А 8x - 12 D KE B. 20 3. ABCD is a rectangle. Use the properties of a rectangle to determine the value of x. A. X = 5 B. X = 4 OC. x = -2 D. X = -1.5

asked Dec 8, 2021 230k views

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А

8x - 12
D
KE
B.
20
3. ABCD is a rectangle. Use the properties of a rectangle to determine the value of x.
A. X = 5
B. X = 4
OC. x = -2
D. X = -1.5

by Frage

6.1k points

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Answer:

x = 4

Explanation:

AD = BC

8x - 12 = 20

8x = 20 + 12

8x = 32

(8x)/(8) = (32)/(8)

x = 4

to be sure

$8x - 12 { = }^(?) 20$

$8 * 4 - 12 { = }^(?) 20$

$32 - 12 { = }^(?) 20$

20 = 20

Renzo Tissoni answered Dec 15, 2021

5.6k points

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