hearts4sandy
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Help me answer these 4 questions please! ( one step inequalities )

1) e +3≥9

2) 21≥7i

3) i-13≥4

4) -8≥i(-2)

( I need actual answers not if they are true or false! )

Respuesta :

Answer:

Step-by-step explanation:

1) e +3 ≥ 9

(e + 3) + (- 9) ≥ 9 + (- 9)

e + 3 - 9 ≥ 9 - 9

e ≥ 6

2) 21 ≥ 7i

7i ≤ 21

[tex]i[/tex] E ( -[tex]_{ \infty}[/tex] 3]

3) i - 13≥ 4

(i - 13) + 13 ≥ 4 + 13

[tex]i[/tex] E( 17,[tex]{ \infty}[/tex])

4)  -8 ≥ i(-2)

-8 ≥ -i · 2

-8 ≥ -2i

[tex]i[/tex] E [4, infinite)  (No solution)

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