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
Oxana [17]
3 years ago
15

Ajar contains "x" black and "y" white balls. What is the probability that a random draw is black?

Mathematics
2 answers:
Levart [38]3 years ago
8 0

Answer:

Step-by-step explanation:

favorable events=x

total number of events=x+y

P=(favorable events)/(total number of events)=x/(x+y)

lubasha [3.4K]3 years ago
6 0
If there are ‘x’ black balls and ‘y’ white balls, then the total number in the jar must be x + y.
Therefore, the probability of picking a black ball is the amount of black balls there are divided by the total, which is x/(x+y)

I hope this helps!
You might be interested in
In what ways can the graph of a linear function be transformed
miss Akunina [59]

Answer:

Using Transformations

Step-by-step explanation:

4 0
3 years ago
Find the slope of the line that passes through the pair of points. (-6,-1), (0,-9)
klio [65]

Answer: -4/3

Step-by-step explanation:

\frac{-9-(-1)}{0-(-6)} \\\frac{-8}{6} = -8/6\\-8/6=-4/3

5 0
3 years ago
Read 2 more answers
RST stock has an annual dividend per share of $4.35 and a closing price per share of 39.50. What is the yield % for RST stock (t
Nostrana [21]

Step 1

Yield% = (annual dividend per share) / (closing price per share)

\begin{gathered} Yield\text{ \%}=\frac{\text{annual dividend per share}}{\text{closing price per share}} \\  \\ Yield\text{ \%}=\frac{4.35}{39.50} \\  \\ Yield\text{ \%}=\text{ 0.11} \end{gathered}

6 0
11 months ago
Denise bought 5.2 pounds of rice for 5.29. How much would 2 pounds of rice cost?
devlian [24]

Answer:

Step-by-step explanation:

if 5.2 pounds cost 5.29 , 1 pound will be less=5.2/5.29

then multiply it by 2 =1.96

5 0
3 years ago
Write this fraction in an equation using words: 2/3
ioda

Answer:

two-thirds plus five=five and two-thirds

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • Point t bisects uv. find uv if ut = 4 1/2 yards
    15·2 answers
  • Write the expression. A number b squared
    13·1 answer
  • In the following figure, say the values of the intercepts with the "y" axis of both graphs.
    11·2 answers
  • Suppose y varies directly as x and y=21 when x 3 find x when y=42
    15·1 answer
  • Assume that f(x)=ln(1+x) is the given function and that Pn represents the nth Taylor Polynomial centered at x=0. Find the least
    12·1 answer
  • Find the solutions to x^2=27 A x= +/- 9 √3 B x= +/- 3 √9 C x= +/- 3 √3 D x= +/- 9 √2 FIRST TO ANSWER CORRECTLY GETS BRAINLIEST :
    6·2 answers
  • Is 21 a multiple of 6
    9·1 answer
  • Which choices are equivalent to the expression below? check all that applies please
    13·2 answers
  • Please help me with this math problem I am going to fail if I don’t get this right
    10·1 answer
  • Use a calculator to find the angle measure to the nearest degree for sin-1 (0.7071).
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!