Answer:
a=−b−c−d+15
Step-by-step explanation:
Step 1: Add -b to both sides.
a+b+c+d+−b=15+−b
a+c+d=−b+15
Step 2: Add -c to both sides.
a+c+d+−c=−b+15+−c
a+d=−b−c+15Step 3: Add -d to both sides.
a+d+−d=−b−c+15+−d
a=−b−c−d+15
Answer:
a) The volume of the box is represented by
.
b) A side length of 0.653 inches leads to the maximum volume of the box: 6.299 inches.
Step-by-step explanation:
a) The volume of the box (
), in cubic inches, is modelled by the equation for the cuboid:
(1)
Where
is the side length of the cutted square corners, in inches.


The volume of the box is represented by
.
b) The method consist in graphing the polynomial and looking for a relative maximum. We graph the equation found in a) by means of a graphic tool. We present the outcome in the image attached below. According to this, a side length of 0.653 inches leads to the maximum volume of the box: 6.299 inches.
Answer:
v^21 v^3 is the answer by Alena
Step-by-step explanation:
But how many people? 30 goes into 6 times or any multiple of 6 could go in 6 rows