katk8841 katk8841

06-10-2021
Mathematics

contestada

Geometry: The base of a triangle is 12 in. Its height is (x + 6) in. Its area is no more
than 72 in.2. What are the possible integer values of x?

Please help meee I’m so bad at triangles!

Respuesta :

kishawnroper1 kishawnroper1

06-10-2021

Answer:

The area of a triangle= bh/2. Substitute

12(x+6)/2 ≤ 72

12(1/2x+3) ≤ 72

6x+36 ≤ 72

6x ≤ 72-36

6x ≤ 36 Divide both sides by 6

x ≤ 6

x|x ≤6 (read: x, where x is equal or smaller than 6)

Step-by-step explanation:

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