I assume you mean 6+(z/3)=1?
6+(z/3)=1
z/3=-5
z=-15
Hope this helped
Answer:
z = - 15
Step-by-step explanation:
Given
6 + = 1 ( subtract 6 from both sides )
= - 5
Multiply both sides by 3 to clear the fraction
There are 13 cards of each suit.
Picking a heart would be 13/52 which reduces to 1/4
Then replacing the card and picking a club would be the same : 1/4
Picking a heart then a club would be 1/4 x 1/4 = 1/16
Answer: 1/16