Solve the inequalities (i) 5 ≤ 2x − 4 ≤ 8 (ii) −10 < 4 −3y/− 5 ≤ 4
1 answer:
Step-by-step explanation:
(i) 5 ≤ 2x − 4 ≤ 8 add 4 to all three expressions
9 ≤ 2x ≤ 12 divide by 2
9/2 ≤ x ≤ 6
(ii) −10 < (4 −3y)/− 5 ≤ 4 multiply all sides by -5
-20 ≤ 4 - 3y < 50 subtract 4
-24 ≤ -3y < 46 divide with -3
-46/3 < y ≤ 8
You might be interested in
The answer to your question is 1 1/2
0.2 if you mean 2/10 or 2.5 if you mean 10/2
<h2>I can't answer your question, but please mark it as brainliest</h2>
Pliss
First, square both sides of equation so it ends up to be:
a/6=81
so
a=27/2
Well you can find the cicumfefence of a tringle . example a =12cm b=7 cm
c =14 cm the primter is 33 cm
