Question:
There are 30 candies in a box, all identically shaped. 5 are filled with coconut, 10 with caramel, and 15 are solid chocolate.
You randomly select a piece of candy and eat it (so it is NOT replaced!), then select a second piece. Find the probability of each event
(a) The probability of selecting two solid chocolates in a row.
(b) The probability of selecting a caramel and then a coconut candy.
Answer:


Step-by-step explanation:
Given




For probabilities without replacement, 1 is subtracted after the first selection.
So, we have:
Solving (a): Two solid chocolates
This is calculated as:






Solving (a): Caramel and Coconut
This is calculated as:






Answer:
X=11 Y=9
Step-by-step explanation:
Answer: 15
Step-by-step explanation: we use distributive property to find the answer
we basically multiply 5 by 3, which is 15.
7*11=77 because 7 and 11 are 4 apart Enjoy!=)
Answer:
-3
Step-by-step explanation:
this is x equals to -3
we can divide the 4 to other side