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
murzikaleks [220]
3 years ago
12

The probability that a student takes a history class and a sociology class is 0.051. The probability that a student takes a hist

ory class is 0.32. What is the probability that a student takes a sociology class, given that the student is taking a history class?
0.051

0.159

0.269

0.32
Mathematics
2 answers:
oee [108]3 years ago
8 0
Conditional probability:
P ( B \ A ) = P ( A and B ) / P ( A )
Probability of an event B given by that A has already occurred.
P ( A and B ) = 0.051
P ( A ) = 0.32
P ( B \ A ) = 0.051 / 0.32 = 0.159375 ≈ 0.159
Answer:
B ) 0.159 
N76 [4]3 years ago
5 0

Answer:

0.159

Step-by-step explanation:

You might be interested in
What is the midpoint of (8,10) and (-8,8)
nasty-shy [4]

9514 1404 393

Answer:

  (0, 9)

Step-by-step explanation:

The midpoint coordinates are the averages of the end point coordinates.

  M = (A +B)/2

  M = ((8, 10) +(-8, 8))/2 = (8 -8, 10+8)/2 = (0, 18)/2

  M = (0, 9)

The midpoint is (0, 9).

4 0
3 years ago
The assignment of tasks to student union board members. Assume that there are 8 board members: 6 females, and 2 males including
Georgia [21]
Hmm...
that would be 1/8 or 0.125%
<span>give a thx if you liked the answer!</span>
3 0
3 years ago
did i do my work correctly and is this square roots? i’m a 6th grader and started school a couple days ago i’m so confused and s
Artemon [7]
When your finding square roots all you need to do is find what same numbers multiply up to that number, you did the square root of 49 correctly but the square root of 34 is 5.83 and the square root of 45 is 6.70.

and the division does that say 13 divded by 7?
3 0
3 years ago
A beverage is made by mixing 1 part of water with 3 parts of fruit juice. How many parts of water are mixed with 1 part of fruit
forsale [732]

Answer:

1/3

Step-by-step explanation:

for every 1 part of water there is 3 parts juice so if there's only 1 part juice it would be a 1/3

5 0
3 years ago
Read 2 more answers
Rhombus BOXY has angle measures as shown in the diagram. Find the measure of /. A. 30° B. 60° C. 100° D. 120° Please select the
Bond [772]
I think it's c 100 because I need to see the diagram
6 0
3 years ago
Other questions:
  • Given: f(x)=x^2, g(x)=x+6, h(x)=7<br><br>Find h{g[f(x)]}​
    14·1 answer
  • The diameter of a circle is 7 feet. Find the radius
    12·2 answers
  • The perimeter of a rectangle is 80 feet.Find the dimensions if the length is 5 feet longer than the width
    7·1 answer
  • How do I solve this equation
    6·1 answer
  • Students and adults purchased tickets for a recent school play. All tickets were sold at
    10·1 answer
  • [
    10·1 answer
  • 1. Đường kính của một loại trục máy là một đại lượng ngẫu nhiên có phân phối chuẩn N (μ = 250mm, σ2 = 25mm2). Trục máy được gọi
    15·1 answer
  • At a hardware store, a tool set normally costs $80. During a sale this week, the tool set costs $12 less than usual. What percen
    12·1 answer
  • What is the answer? Please simplify!
    15·1 answer
  • Helppp!!<br>Simplify:-<br>1...a/a-b - b/a+b - 2ab/b²-a²<br>2...1/a-3 - 1/a-1 + 1/a+3 - 1/a+1<br>​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!