Answer:
-0.0833
Step-by-step explanation:
Answer:

Step-by-step explanation:

(Add 25 to both sides)
( Take square of both sides)


~
Answer:
B, D, E
Step-by-step explanation:
Use a graphing calculator.
2x=8
(Divide 2 from both sides)
x=4
Answer:
B
Step-by-step explanation:
Probability of getting 9 or 11 = 2 /6 =1/3
Probability of getting tails in coin = 1/ 2
Probability of getting 9 or 11 AND tails in coin toss = 1/2 * 1/3
= 1/6