x+2 > 10 solves to x > 8 after we subtract 2 from both sides
So set A is the set of real numbers that are larger than 8. The value 8 itself is not in set A. The same can be said about 5 as well.
Set B is the set of values that are larger than 5 since 2x > 10 turns into x > 5 after dividing both sides by 2. The value x = 5 is not in set B since x > 5 would turn into 5 > 5 which is false. The values x = 6, x = 8, and x = 9 are in set B.
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Summarizing everything, we can say...
5 is not in set A. True
5 is in set B. False
6 is in set A. False
6 is not in set B. False
8 is not in set A. True
8 is in set B. True
9 is in set A. True
9 is not in set B. False
(25 -21)/(28 -20) = 4/8 = 1/2
Your probability is 1/2.
It would be at 35 when you work all then problems together
The answer is 5 because first, you make the expression 15/6*7-39 then simplify so that it becomes 15/42-39 simplify again to get 15/3 which equals 5
Answer:
f(5) = -7
Step-by-step explanation:
If f(x) = -3x + 8, find f(5)
Just plug in x = 5 into the function
f(5) = -3(5) + 8
f(5) = -15 + 8
f(5) = -7
