Answer: 416 boxes
Step-by-step explanation:
Hi, to answer this question we have to calculate the volume of each box and the volume of the storage space.
Since both are rectangular prisms:
Volume = length x width x height
Box of t -shirts = 20 x 16 x 12 = 3,840 cubic feet
Storage = 200 x 200 x 40 = 1,600,000 cubic feet
Next, we have to divide the storage's volume by the volume of each box:
1,600,000 / 3,840 = 416.6 =416 boxes
Feel free to ask for more if needed or if you did not understand something.
Let the length and width of the square board be x cm, when 4 cm are cut of from the corner, the dimensions of the box will be:'
length=(x-8) cm
width=(x-8) cm
height=x cm
thus the volume will be:
4(x-8)(x-8)=144
4(x^2-16x+64)=144
this can be written into:
x^2-16x^2+64=36
solving the above gives us:
x=2 or x=14
when x=2, the dimensions will be negative. Thus we take x=14 cm, the original dimensions are 14 cm by 14 cm
Answer:
problem 1 2x+5y= 0
×=-1/2-5/2y
problem 2 y=1 3/7y y=-1.428571
7y=-10
problem 3 x=-7
problem 4 x-y=20
x=-20
This is an obtuse triangle because one angle of it is greater than 90 degrees :)
Rational Number are set of numbers that can be written as a/b where a and b are integers, but b is not equal to 0; an integer or a fraction; for example: 6 can be expressed as 6/1 and 0.5 can be expressed as 1/2.
