Answer:
Length = 10 inches
Width = 10 inches
Step-by-step explanation:
The perimeter of the base is 40 inches, so we can write the following equation:
2*Length + 2*Width = 40
Length + Width = 20 (eq1)
The volume of the box is 800 in3, so we have:
800 = Length*Width*8
Length*Width = 100 (eq2)
From the (eq1), we have:
Length = 20 - Width
Using this value of Length in (eq2), we have:
(20 - Width)*Width = 100
20*Width - Width^2 - 100 = 0
Using Bhaskara's formula, we have:
Delta = b^2 - 4ac = 400 - 400 = 0
Width = -b/2a = -20/(-2) = 10 inches
Length = 20 - Width = 20 - 10 = 10 inches
So the length is 10 inches and the width is 10 inches
Answer:
x = 25500
Step-by-step explanation:
Answer:
x = 1, your x is your answer.
Step-by-step explanation:
Add 16 on both sides to get your x value which is 1.
3/5 is equivalent to 54/90
3 times 18 is 54
5 times 18 is 90
Hope this helps
Answer:

Step-by-step explanation:
Expand

Apply log properties to expand the natural log

When the log terms are in multiplication then we break the terms and add it
use ln for each term
Apply the above property to break the terms


Now move the exponent before ln
