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
brilliants [131]
4 years ago
9

Two urns contain white balls and yellow balls. The first urn contains 7 white balls and 7 yellow balls and the second urn contai

ns 3 white balls and 6 yellow balls. A ball is drawn at random from each urn. What is the probability that both balls are white?
Mathematics
1 answer:
cestrela7 [59]4 years ago
7 0
To find the probability that both balls are white you will find the probability of getting a while ball from each situation separately and then multiply these probabilities together.

1.  7/14 or 1/2 chance
2.  3/9 or 1/3 change

1/2 x 1/3 = 1/6

You will have a 1 in 6 chance of getting a white ball from both urns.
You might be interested in
William has a lemonade stand. Today he made $17.55 in lemonade sales and one third that amount in cookie sales. How much money d
ira [324]
All together he made 23.40
One third of $17.55 is $5.85
When you add $17.55 and $5.85 together you get $23.40
4 0
3 years ago
PLEASE HELP!
ELEN [110]

Answer:

Colin's mean score = 17.10

The new mean is 18.00

Step-by-step explanation:

Given scores: 31, 10, 26, 16, 28, 31, 9, 11, 8, 1

number of terms: 10

mean is calculated by given formula = sum of all the data set/ number of terms in the data set.

mean for the 10 scores = (31+ 10+ 26+ 16+ 28+ 31+ 9+ 11+ 8+ 1 )/10

                                       = 171/10 = 17.1

Colin's mean score = 17.10

____________________________________________

runs scored by Colin in 11th match = 27

number of terms: 11

new mean = new sum /number of terms

new mean = (old sum score + 27)/11 = (171+27)/11

new mean = 198/11 = 18

The new mean is 18.00

3 0
3 years ago
Lines l and m are parallel line i is represented by the equation 3x+4y=8 if line m passes through the point (2,-5) which equatio
Rus_ich [418]

Answer:

B

Step-by-step explanation:

because the math

6 0
3 years ago
I will give brainliest + 50pts
nata0808 [166]

Answer:

During halftime of a basketball ​game, a sling shot launches​ T-shirts at the crowd. A​ T-shirt is launched with an initial upward velocity of 78 feet per second. The hight of the t-shirt (h) in feet after t seconds is given by the function h=-16t^2+78t+5. How long will it take the​ T-shirt to reach its maximum​ height? What is the maximum​ height? What is its maximum height?

Step-by-step explanation:

cool

6 0
2 years ago
I also need an explanation. Branliest!!! Help!!!
Illusion [34]
9root (16)^3
= ∛16
= 2∛2

answer
C.  2∛2
6 0
3 years ago
Other questions:
  • Juanita wants to buy 12.5 pounds of stones to decorate her garden. The stone normally sells for $1.80 a pound. The salesman offe
    7·2 answers
  • Please help with hair question- it’s in the photo
    6·1 answer
  • If David has test average of 80, Homework average of 90, and the final exam score of 71,
    7·2 answers
  • Note: Type out the correct classification for each graph.
    7·2 answers
  • A sales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her st
    15·1 answer
  • Describe the first step you would take in solving 5x +3x -7
    11·2 answers
  • - 3/8 + 1/6 plss help
    6·2 answers
  • John borrowed $20,000 from Beth. He pays $500 per month in interest. What is the percentage interest rate?
    15·1 answer
  • You earn $60 for mowing 5 lawns. How much do you earn for mowing 15 lawns ?<br> for 15 lawns
    8·1 answer
  • Aaron is building a brick wall.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!