2 years ago

A urn contains 8 balls 4 orange 3 red and 1 green . Two are selected without replacement

Mathematics

1 answer:

Orlov [11]2 years ago

4 0

Answer:

0.25

Step-by-step explanation:

Since, in the question , it is not mentioned that two balls of any specific colour,

the probability of getting two balls is: $\frac{2}{8}\\= \frac{1}{4}$

You might be interested in

At the beginning of the day, stock XYZ opened at $6.12. At the end of the day, it closed at $6.88. What is the rate of change of

Natalija [7]

Answer:

C is the correct option.

Step-by-step explanation:

We have been given that

stock XYZ opened at $6.12 and it closed at $6.88 and we have find the rate of change of stock.

Change in the value =| Initial - final |

Change in the value = |6.12-6.88|

Change in the value = 0.76

Hence, the rate of change of stock is given by

$\frac{\text{Change in value}}{\text{initial value}}\times100\\\\=\frac{0.76}{6.12}\times100\\\\=12.4\%$

C is the correct option.

7 0

2 years ago

The library Survey 240 people about their favorite type of movie is 50% of the people chose documentaries how many people chose

nevsk [136]

G. 36 people. There were only 36 people choose documentaries.

5 0

2 years ago

Tomas bought a new sheet of stamps that had 10 thirty-four cent stamps on the page. If he paid with a ten-dollar bill, how much

Alisiya [41]

Answer:

$6.60 dollars

Step-by-step explanation:

He bought 10 34¢ stamps which means it only costed $3.40, because 10x.34=3.40

So in order to find the change, you subtract $10-$3.40, which equals $6.60

6 0

2 years ago

The base of this prism is______________ triangle.

Elena L [17]

Answer:

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Mai and Noah also solved the equation, but some of their steps have errors. Fid the incorrect step in each solution and explain

cluponka [151]

Answer:

what equation

Step-by-step explanation:

3 0

2 years ago

A urn contains 8 balls 4 orange 3 red and 1 green . Two are selected without replacement​

A urn contains 8 balls 4 orange 3 red and 1 green . Two are selected without replacement