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Svetach [21]
2 years ago
15

100 points to correct answer!!!

Mathematics
1 answer:
Korvikt [17]2 years ago
7 0

Answer:

but u have only provided 5 pts first give 100 pts and I will help u.

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Which expressions can never result in a negative real number when evaluated for any value of x? Select all that apply.
DaniilM [7]
5 whshfunrkfnrj sjdbe
8 0
3 years ago
The table shows the results of an experiment in which subjects taking either a drug or a placebo either reported fatigue or did
Lady bird [3.3K]

Answer:

Therefore, the correct options are;

-P(fatigue) = 0.44

P(fatigue \left |  \right drug) = 0.533

--P(drug and fatigue) = 0.32

P(drug)·P(fatigue) = 0.264

Step-by-step explanation:

Here we have that for dependent events,

P(A \, and \, B)= P(A)\times  P(B\left |  \right A )

From the options, we have;

P(fatigue \left |  \right drug) = 0.533

P(drug) = 0.6

P(drug and fatigue) = 0.32

Therefore

P(drug and fatigue) = P(drug)×P(fatigue \left |  \right drug)  

= 0.6 × 0.533 = 0.3198 ≈ 0.32 = P(drug and fatigue)

Therefore, the correct options are;

-P(fatigue) = 0.44

P(fatigue \left |  \right drug) = 0.533

--P(drug and fatigue) = 0.32

P(drug)·P(fatigue) = 0.264

Since P(fatigue) = 0.44 ∴ P(drug) = 0.264/0.44 = 0.6.

4 0
3 years ago
What is 9.562359123571283578 rounded to the nearest hundredth?
Katyanochek1 [597]
9.56 because you don't round up when two is the next number. (The hundredths place is the second number after the decimal, where the 6 is in the original number.)
4 0
3 years ago
Read 2 more answers
The width of a rectangle is 8 inches less than the length, x, of the rectangle. The sum of the length and width is more than 60
spin [16.1K]

Answer:

x>34

Step-by-step explanation:

w = x-8

w+x>60

x-8+x>60 (substitute x-8 for w)

2x-8>60

2x>68 (add 8 to both sides)

x>34 (divide both sides by 2)

please mark as brainliest :)

5 0
3 years ago
HELP ME PLZZZZZZZZZZZZZZZ
zhenek [66]

Step-by-step explanation:

g(f(x)) = f(x) substituted in g(x)'s function.

g(3x^2 - x - 8) = 3x^2 - x - 8 + 5 = 3x^2 - x - 3.

4 0
2 years ago
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