<h2>
Answer:0.2352
</h2>
Step-by-step explanation:
Let the mass of the person be
.
Let the spring constant be
.
Let the displacement in spring be 
Let the acceleration due to gravity be 
As it is given that the person just stands,the forces are balanced.
So,
Given,


Answer:
0.125
Step-by-step explanation:
0.5 x 0.5 x 0.5 = 0.125
Answer: $7.00
Step-by-step explanation:
each foot is $1, so times 7 is 7 dollars.
It is a straight line of positive gradient that passes through the origin
Answer: 
Step-by-step explanation:
Given
Length of rectangle is 
Perimeter must be greater than 40 ft
Suppose l and w be the length and width of the rectangle

So, the smallest width can be 