Answer: 0.1666
Step-by-step explanation: To find the probability of an event, you divide the number of favorable events by the number of total events. Since there are 6 total events, and rolling a 4 counts as 1 event, you would divide 1 by 6.
1/6 = 0.1666
which of these story problems describes the sum 19 + (-12)? check all that apply. show your work to justify your answer.
1
2. is the right answer
3
Answer:
here is your solution I hope it will help you
Answer:
7. 
8. b. 
Step-by-step explanation:
7. Solve the equation

First, note that

Hence,

Use substitution

then

Now,

Solve each equation separately for 


8. b. Solve the equation

Rewrite it:

By zero product property,

Solve each equation separately.

