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
Mariana [72]
3 years ago
6

3. A box contains 7 Green balls, 5 Red balls, and 3 Blue balls. A ball is randomly selected and its color is noted. Then it is r

eplaced into the same box A second ball is selected randomly and its color is noted. Find the probability of each of these questions: a Selecting 1 Blue ball and 1 Green ball. b. Selecting 1 Red ball and 1 blue ball​
Mathematics
1 answer:
ziro4ka [17]3 years ago
6 0

Answer:

a. 7/45

b. 1/15

Step-by-step explanation:

15 total balls

a. Selecting 1 Blue ball and 1 Green ball

3/15 * 7/15 = 21/225 = 7/45

b. Selecting 1 Red ball and 1 blue ball​

5/15 * 3/15 = 15/225 = 1/15

You might be interested in
What is the solution to this equation?<br><br> 8x - 5 (x-3) = 18
Kaylis [27]

Answer:

x=1

Step-by-step explanation:

We distribute the negative 5 to x minus three to get 8x-5x+15=18. Then, we cancel out the 15 by subtracting it from both sides. This leaves us with 8x-5x=3. When we subtract, we get 3x=3, and when we divide both sides by 3, we get x=1. Hope this helps :)

3 0
2 years ago
the tennis team is selling tickets to a car wash for $6.when they do not sell very many tickets ,the team decreaces the price 25
Anestetic [448]

Answer:

it will be $1.50 (sure yan ah diyan joke)

5 0
2 years ago
If you have an eight foot ramp, and
NeTakaya
The truck should park 6 feet away from the door
7 0
3 years ago
What is the answer??!!!!
Sveta_85 [38]

Answer cant help you

Step-by-step explanation:

i dont know

5 0
3 years ago
Plisss help on my assesment
Anon25 [30]

Answer:

The first one is equivalent [the 6x+48 = 2(3x+24)] and the second one is <u>NOT</u> equivalent [the 7x+21 ≠ 2(5x+3)]

Step-by-step explanation:

Just follow distributive property to solve these. You can ignore the first expression in both until you have to compare the answers.

1. 6x+48 and 2(3x+24)

2(3x+24) ---> 2(3x) + 2(24) ---> <u>6x + 48</u>

Bring in the first expression ~ <u>6x+48 and 6x+48 </u>

They are the same, so they are equivalent

2. 7x+21 and 2(5x+3)

2(5x+3) ---> 2(5x) + 2(3) ----> 10x + 6

Bring in the first expression ~ <u>7x+21 and 10x + 6</u>

They are NOT the same, so they are NOT equivalent

6 0
3 years ago
Other questions:
  • Find the area of a square with side lengthd of 5 4 inches
    9·1 answer
  • Randy is flying a kite in which the length of the line to the kite is 88 feet long. If the height measurement shown of the kite
    8·2 answers
  • Help me please i dont know how to do all of this ill really appreciate it please
    11·2 answers
  • What is the value of the function, then determine if the graph opening up or down f(x)=-5(x+7)^2+6?
    14·1 answer
  • A rectangle has a length of 12 mm and a width of 15 mm. Which statement best describes the change in the
    6·1 answer
  • Find the value of (-15/8 + 1.5) = (15 – 14 3/4)? *<br> -3/2<br> 0 -3/32<br> O 3/32<br> O 3/2
    15·1 answer
  • Enteros 15+18 resultado
    14·1 answer
  • How do you solve this do i need to plpug in the formula
    5·1 answer
  • Pls help due in 2 hours
    11·1 answer
  • -0.056 + 0.27 = ?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!