2. The rectangle shown below has a diagonal of 18.4 cm and a width of 7cm. 18.4 cm 7 cm To the nearest centimeter, what is the length, x, of the rectangle?
let's call the denominator x and the numerador is 18 less then denominator, x - 18.
multiply
2.x = 5.(x - 18)
2x = 5x - 90
90 = 5x - 2x
90 = 3x
x = 90/3
x = 30
so:
Answer from: Quest
21/2 or 5/2
Answer from: Quest
16
step-by-step explanation:
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