Answer:
31/1488 --> 1/48
Step-by-step explanation:
1. let 31/1488=x^-1
2. 31*x^-1=1488
3. 31*48=1488
$5125.78. For simple questions like this you can search them on google and find answers very quickly so you dont waste points btw.
Answer:
60
Step-by-step explanation:
Length=4w
Width=w
Area=length×width
144= 4w × w
4w²=144( Divide both sides by 4)
w²=36
w²-36=0 (Factorise the Quadratic Equation)
(w+6)(w-6)=0
(w+6)=0 or (w-6)=0
w= -6 or w=6
Since length can't be a negative value,
w=6
4w=6×4=24
Perimeter= 6+6+24+24=60
