Since you're looking for the chance that the defective player occurs twice, you need to find the chance your friend receives a defective player given that you also receive one. The chance you receive a defective player is 4%, or 0.04. If you friend also receives a defective player, then the chance of both occurring is 4% of 4%, or 0.04 * 0.04, which equals 0.0016. So the probability that you can a friend both receive a defective player is 0.16%.
Answer:

Step-by-step explanation:
Let
x------> the number of shirts ordered
y-----> the total cost of the order
we know that
The linear equations that represent each situation are
<u>Shirts-2-Go</u>
------> equation A
<u> Shirts PLUS</u>
------> equation B
To know how many shirts to purchase so that the total cost is the same in both companies, equate equation A and equation B




Answer:
Step-by-step explanation:
The principal, real, root of:

= 0.164316767
All roots:
0.164316767
−0.164316767
0.027 is not a perfect square
Answer:
1.21951219512
Step-by-step explanation:
She can cut 4 pieces from the ribbon.