1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zavuch27 [327]
3 years ago
13

According to the general equation for conditional probability, if (image attached)

Mathematics
2 answers:
lutik1710 [3]3 years ago
8 0

Answer:

Correct choice is A. P(A|B)=\frac{40}{49}.

Step-by-step explanation:

Given that P(A\cap B)=\frac{5}{7}, P(B)=\frac{7}{8}.

Now using those values , we need to find the value of P(A|B).

So apply the formula of conditional probability:

P(A\cap B)=P(B) \times P(A|B)

Plug the given values into above formula,  we get:

\frac{5}{7}=\frac{7}{8} \times P(A|B)

\frac{7}{8} \times P(A|B)=\frac{5}{7}

P(A|B)=\frac{\frac{5}{7}}{\frac{7}{8}}

P(A|B)=\frac{5}{7}\cdot\frac{8}{7}

P(A|B)=\frac{40}{49}

Hence correct choice is A. P(A|B)=\frac{40}{49}.

katrin2010 [14]3 years ago
5 0

Answer: Option A

P(A|B) = \frac{40}{49}

Step-by-step explanation:

In a probabilistic experiment, when two events A and B are dependent on each other, then the probability of occurrence A since B occurs is:

P(A|B) = \frac{P(A\ and\ B)}{P(B)}

Then if P(A\ and\ B) = \frac{5}{7} and P(B) = \frac{7}{8} then:

P(A|B) = \frac{\frac{5}{7}}{\frac{7}{8}}\\\\P(A|B) = \frac{40}{49}

You might be interested in
Courtneys belong to a health club that charges monthley fee of $25, plus $80 to join
densk [106]
PART A: the function is
Y=25x+80
X represents the number of months.

PART B:
You plug in 6 for X
(25*6)+80=230


5 0
3 years ago
What is t + 0.03t in simplest form?
romanna [79]

That particular binomial expression can be simplified to . . . . . <em>1.03 t</em>


3 0
3 years ago
F(x) = -2x, g(x)= -2x-1
GarryVolchara [31]

Answer:

I graphed the two points on a graph in the attachment! Hope this helps! :)

Step-by-step explanation:

4 0
3 years ago
Sea level is considered to be 0 feet. A probe released at sea level dropped at a constant rate for 3.25 minutes, reaching an ele
HACTEHA [7]

d = r * t

d/t = r

-35.75 / 3.25 = r

-11 = r

r = -11 ft / min

d = r*t

d = -11 ft/min * 1 min

d = -11 ft

The probe is 11 feet below sea level after 1 minute

5 0
3 years ago
What is the amount of snow that can be placed in this globe if it is 4.7 inches wide?
zepelin [54]

Answer:

The awnswer is D. 54.3in^3

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • if Penelope's car has an average fuel consumption of 3 miles per gallon and she uses 9.5 gallons how far did she drive ​
    11·2 answers
  • What is the range of the function f(x) = 2x+3
    9·1 answer
  • The map shows the location of the airport and a warehouse in a city. Though not displayed on the map, there is also a factory 10
    13·2 answers
  • Help me with this I will give you brainlist
    12·1 answer
  • Helpppppppppppppppp
    11·1 answer
  • ILL GIVE BRAINLIEST ON THIS QUESTION!!!!!!!!!!!!!!!!!!!!!!!!!!!
    12·1 answer
  • Find mA in abc if mB = 38° and cmC = 38°
    6·1 answer
  • Which of the following is not a right triangle?
    15·1 answer
  • I need help. Only do number 20.
    10·1 answer
  • An ellipse has a center at the origin, a vertex along the major axis at (10, 0), and a focus at (8, 0).
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!