+0  
 
-1
208
1
avatar+1015 

1. Solve for x.

−6 ≥ 10 − 4x

 

A. x ≥ −4

B. x ≥ 4

C. x ≤ 4

D. x ≤ −4

 

 

2. Solve for p.

2p + 5 > 2 (p − 3)

 

A. no solution

B. all real numbers

C. p > −9

D. p > −3

AngelRay  Dec 7, 2017
 #1
avatar+90116 
+2

-6 ≥ 10  - 4x      subtract 10 from both sides

 

-16 ≥ -4x         divide each side by-4.....reverse the inequality sign

 

4 ≤  x   ⇒   answer B

 

 

2p + 5  > 2(p -3)

 

2p + 5 > 2p - 6     subtract  2p from each side

 

5 >  - 6      this is always true.....so all real numbers are solutions    ⇒  B

 

 

 

cool cool cool

CPhill  Dec 7, 2017
edited by CPhill  Dec 7, 2017

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