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
Serhud [2]
3 years ago
15

Jillian surveyed students at her school and found out the following probabilities: P ( freshman ) = 0.30 P ( plays instrument )

= 0.20 P ( freshman and instrument ) = 0.10 ​ P(freshman)=0.30 P(plays instrument)=0.20 P(freshman and instrument)=0.10 ​ Find the probability that a student plays an instrument given they are a freshman. P ( plays instrument ∣ freshman ) =
Mathematics
1 answer:
VLD [36.1K]3 years ago
6 0

Answer: 1/3

Step-by-step explanation:

You might be interested in
A customer buys three packets of cookies that
MArishka [77]
11.43 hope you have a good day
7 0
2 years ago
Read 2 more answers
Select each expression that shows a correct method for finding 36% of 400.
kvv77 [185]
The answer is 136 136=36% of 400
6 0
3 years ago
I have a test In math Tommorow and its a make or break situation for my grade I really need help with this question!
irina [24]
I was just in the same situation, you got this. the answer is A.
8 0
3 years ago
Read 2 more answers
Jack is purchasing a stock that pays an annual dividend of $3.42 per share. If he purchases 400 shares for $53.18 per share, wha
sergij07 [2.7K]

Answer:

1368 dollars.

Step-by-step explanation:

given that Jack s purchasing a stock that pays an annual dividend of $3.42 per share

No of shares Jack purchased = 400

Price per share = 53.18$

Amount invested by Jack in shares = 400*53.18 =21272 dollars

Annual dividend = 3.42 per share

Total dividend = 400*3.42 = 1368

Annual income from dividends = 1368 $

7 0
3 years ago
If you were solving a system of equations and you came to a statement like 1 = 3, what do you know about the solution to the sys
noname [10]
<h2>Key Ideas</h2>
  • Systems of equations

<h2>Solving the Question</h2>

When both sides of the equal sign are equal, there are infinite solutions.

When you are able to isolate the variable, there is only one solution.

When the equation states an untrue expression, there is no solution.

1=3 is an untrue fact. Therefore, there would be no solutions to the system.

<h2>Answer</h2>

There is no solution

5 0
2 years ago
Other questions:
  • The class has 360 unit cubes in a bag johnnie divides the unit cubes equally among 8 groups how many unit cubes will each group
    8·2 answers
  • A candidate for class president received at least 4 times as many votes as his opponent did. If the winning candidate received a
    15·1 answer
  • 20 pts!!!Clarice wrote this expression to describe the total amount of fair tickets she has in her pocket. t + 12 Which situatio
    8·1 answer
  • Please slove this for me please
    6·1 answer
  • Which economic indicator measures inflation<br>A) GDPB) CPI <br>C) unemployment rate
    6·1 answer
  • Is 8 4/9 a rational number
    5·2 answers
  • Tunde and Martha are married and share their income. Tunde earns $1,500 per year less than Martha. If their annual income is $47
    5·1 answer
  • Which phrase represents 3y+9​
    11·2 answers
  • Fine floors can install 15 square yards of carpeting in 4 hours and 30 minutes. At this rate, how long would it take to install
    10·2 answers
  • What is the volume of this object?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!