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
Find the value of x.<br> x=
sveta [45]

Answer:

x = 20

Step-by-step explanation:

This is an equilateral triangle since all of the sides are the same.

So each angle has to be 60 degrees since a triangle is 180 degrees total.

3x = 60

60 divided by 3 = 20

So the value of x is 20.

Hope it helped! My answer is expert verified.

7 0
2 years ago
Read 2 more answers
In this figure question attached
scoundrel [369]

Answer:

x = 20°

Step-by-step explanation:

x = 180 - (70 + 90)

x = 180 - 160

x = 20°

Hope this helps!

6 0
2 years ago
Read 2 more answers
-9=4.5x+-9 <br> SOMEBODY PLEASE ANSWER ASAP
soldier1979 [14.2K]

Answer:

x = 4.5

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Write the equation of G(x)
Rus_ich [418]

Answer:

G(x)=\frac{1}{2}(x-3)^3+2

Step-by-step explanation:

The given function is

F(x)=x^{3}

The transformations to this graph are  in the form;

G(x)=a(x-b)^3+c

where a=\frac{1}{2} is the vertical compression by a factor of \frac{1}{2}

b=3 is a shift to the right by 3 units.

c=2 is an upward shift by 2 units.

Therefore G(x)=\frac{1}{2}(x-3)^3+2

5 0
2 years ago
Read 2 more answers
A kitten and a puppy noticed each other and started to run in opposite directions. How far from each other will they be in 15 se
borishaifa [10]
First, we can find that the kitten runs 4 meters per second because 2/3 of 6 is 4

Now we can find how far the puppy will go in 15 seconds
If he goes 6 meters in one second, we do 6*15 to get 90 meters

If the kitten goes 4 meters in one second, we do 4*15 to get 60 meters

So to find the distance between them we do 60+90 to get 150 meters
4 0
3 years ago
Read 2 more answers
Other questions:
  • A car salesman sells cars with prices ranging from $5,000 to $45,000. The histogram shows the distribution of the numbers of car
    6·2 answers
  • Apply Pythagorean Theorem to find the missing side of a right triangle. ITEM BANK: Move to Top side a = 4 3 side b = 2 10 side b
    5·1 answer
  • If MO = 7x - 4, and NO = 6x, what is the length of line MN?
    10·1 answer
  • Macy bought some records. She spent a total of $45 after a discount of $11 off of her total purchase. Each record cost $8. How m
    5·1 answer
  • 1. Darnell reads at a constant rate
    13·1 answer
  • Find the surface area of the pyramid below
    8·1 answer
  • Which system of equations is represented by the graph?
    15·1 answer
  • Sterling makes trail mix by mixing 2 parts peanuts with 3 parts chocolate candy. Sterling has an unlimited supply of peanuts in
    11·1 answer
  • Can someone please help me with this
    5·2 answers
  • Whats 1500x1500+(1/5- 2/6) divided by 28=?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!