Formula for area of rectangle:
A=L x w
Here A=85 square ft
Length, L=w+12
Put values in formula.
85=(w+12)w
85=w^2+12w
Subtract 85 from both sides
w^2+12w-85=0
Factorise the equation.
(w-5)(w+17)=0
w=5 and w=-17
Ignore the negative value of width.
Width, w= 5 ft and Length, L=12+5=17 ft
Answer: Width=5 ft and Length=17 ft
<span>D. The two properties are biconditional, and a definition cannot be biconditional.
Hope this helps!</span>
Well, hopefully you know how to get Kelvin. For example. 1 degrees Celsius to Kelvin is 274.15. Celsius - Kelvin 273.15. Anyway, two other related equations would be x Celsius + 273.15 = y (Kelvin) and Celsius - Kelvin = Add 273.15
If the temperature in Celsius is 23 degrees, it would be 296.15 Kelvin.
300 Kelvin is greater than 25 Celsius. I got my answer because I know to get Celsius, you would add 273.15 to the celsius. 25 + 273.15 = 298.15. So 300 Kelvin is greater than 25 Degrees Celsius.
I hope this helps!!
Answer:
x=29
Step-by-step explanation: