Each shirt costs 8 dollars.
4 Shirts 1 Pant
1 Pant=20 dollars
52 (total)-20=32
4shirts divides by 32= 8
So 8 dollars per shirt
Answer:
1910.09
Step-by-step explanation:
A≈1910.09
r Radius
4
h Height
72
Answer:
1 and 9
Step-by-step explanation:
By the Triangle Inequality Theorem, the sum of two side lengths of a triangle is always greater than the length of the third side.
In other words, in a triangle with side lengths
and
we always have 
Applying this to this question, the other side length,
must satisfy the following inequalities:

Solving these inequalities gives

Combining these solutions, we have
Therefore, the length of the third side falls between 1 and 9.
The substance's half-life is the time

that satisfies

Solve for

:



Which means the half-life is

days.