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
What is the slope of the line
Harman [31]

Answer:

The slope of the line is <u>-1</u>

Step-by-step explanation:

Take two coordinates and use the slope formula to find the slope of the line.

(-2,0) and (0,-2)

y2-y1 divided by x2-x1

-2-0=-2

0--2=2

-2/2 = -1

Slope=-1

5 0
2 years ago
What is 57 + -4 + 9<br>​
ehidna [41]

Answer:

Step-by-step explanation:

57-4=53

53+9=62

6 0
3 years ago
Read 2 more answers
Identify which of the following is not equivalent to 2 3/4.
mezya [45]

The figure that is not equivalent to 2¾ is 2¼ × 2½. That is option B.

<h3>Simplification of equivalent fractions</h3>

Simplification is a process that is used to make a fraction appear in its simplest forms.

The fraction given is = 2¾

The simplification of the fraction= 2^3/4 = 2

But simplification of 2¼ × 2½ is equal to;

2¼= 0.5

2½= 1

Therefore 2¾ is not equivalent to 2¼ × 2½ when simplified.

Learn more about fraction here:

brainly.com/question/78672

#SPJ

6 0
2 years ago
For compound interest savings, what are the interest earnings for the lender the first year for $2,300 saved at 13% annual inter
vivado [14]
\bf \qquad \textit{Compound Interest Earned Amount}\\&#10;A=P\left(1+\frac{r}{n}\right)^{nt}&#10;\qquad &#10;\begin{cases}&#10;A=\textit{current amount}\\&#10;P=\textit{original amount deposited}\to &\$2,300\\&#10;r=rate\to 13\%\to \frac{13}{100}\to &0.013\\&#10;n=\textit{times it compounds per year}\to &1\\&#10;t=years\to &1&#10;\end{cases}

A is amount accrued in one year
to get the interest earned, simply subtract the Principal from the
amount A
4 0
4 years ago
Jordan has 3 blue marbles and 8 red marbles. What is the ratio of blue marbles to red marbles? A. 3: 3 B. 3: 5 C. 3: 8 D. 3: 11
pav-90 [236]
C: 3: 8 

cuz he has 3 blue and 8 red so blue to red is 3:8
4 0
3 years ago
Read 2 more answers
Other questions:
  • My little sister, Savannah, is three years old and has a piggy bank
    7·2 answers
  • The mean of the data is 18.25 find the variance
    10·2 answers
  • Find all the zeros of the quadratic function.
    6·1 answer
  • What would be the answer to this?
    5·1 answer
  • Anyone please help!!!
    11·1 answer
  • West Middle School ordered 121 boxes of markers. If there are 22 teachers, how many boxes does each teacher get? Select the TWO
    15·2 answers
  • Find the value of x
    8·2 answers
  • Is 8, 11.5, 8.5 a right triangle?
    7·1 answer
  • . what is equal to 5/6
    5·1 answer
  • A 6 inch by 10 inch rectangle is dilated by afactor of 3. What is the area of the dilatedrectangle?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!