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gogolik [260]
2 years ago
12

Let A and B be two events. The probability that event B occurs is 0.72. The probability that events B and A both occur is 0.24.

Mathematics
2 answers:
Sedaia [141]2 years ago
6 0
C is the answer to this question. I hope this helps.
myrzilka [38]2 years ago
6 0

Answer:C

Step-by-step explanation:

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Points A, B, C and D have coordinates A(5, 7), B(7, 1), C(17, m) and D(−1, 3). If line
STatiana [176]

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3

Step-by-step explanation:

I used  a graph

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2 years ago
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The sum of the digits of a certain two digit number is 11. Reversing its digits decreases the number by 27 what is the number
Oxana [17]

Answer:

74

Step-by-step explanation:

7+4=11

74-47=27

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3 years ago
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jolli1 [7]

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6

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3 0
2 years ago
Two baseball players bat first and second in the lineup. The first batter has an on-base percentage of 0.23. The second batter h
irina1246 [14]

Answer:

The probability that neither player gets on base is 0.4824

Step-by-step explanation:

1. Both players get to base. <em>Just multiply the two probabilities together</em>:

= (<em>probability first batter gets on base</em>) x (<em>probability second batter gets on base, if the first batter gets on base</em>)

= 0.23 x 0.38

= 0.0874

2. One player gets to base. The formula here is P(A+B) =P(A) + P(B) - P(A) x P(B)

= (<em>probability first batter gets on base</em>) + (<em>probability second batter gets on base, if the first batter does not</em>) - (0.23 x 0.26)

= 0.23 + 0.26 - (0.23 x 0.26)

= 0.49 - 0.0598

= 0.4302

3. Neither player gets to base =<em> 1 - addition of the previous two cases</em>.

= 1 - (0.0874 + 0.4302)

= 1 - 0.5176

= 0.4824

7 0
2 years ago
There is a pair of parallel sides in the following shape. 9, 4, and 5. What is the area of the shape?
marissa [1.9K]

Answer:

28

Step-by-step explanation:

The formula for trapezoid area is [(b1+b2)/2]h where the b's are the bases and the h is the height. Plugging the values in, you get 28. Have a good day!

8 0
2 years ago
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