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
nlexa [21]
3 years ago
8

A bag contains 5 red marbles, 3 blue marbles and 6 green marbles. If three marbles

Mathematics
1 answer:
Zanzabum3 years ago
3 0

Answer:

333/364 or 0.915

Step-by-step explanation:

Red marbles = 5

Blue marble = 3

Green marble = 6

Total number of marbles in the bag = 5 + 3 6 = 14

1. The first draw, we have 5 red marbles out of 14 marbles = 5 / 14

Now we have 13 marbles left of which 4 are red.

2. Second draw, we have 4 red marbles and a total of 13 marbles = 4 / 13

3. Third draw, we have 12 marbles left and 3 are red. = 3 / 12 = 1 / 4

Probability of drawing all the red marbles = (5 / 14) * (4 / 13) * (1 / 4) = 333 / 364 = 0.9148

You might be interested in
Bir otobüste bulunan 45 yolcudan
kozerog [31]

Step-by-step explanation:

bence 27 cunkku yuzd sordugu icin kolaylıklar dilerim iyi günler

4 0
2 years ago
The means is defined as the A)number that show up most often in a data set. B) middle of the data set C) average of a data set D
MArishka [77]
C) average of a data set


You add all of the data and divide by the number of data
5 0
3 years ago
Solve the following system of equations.<br><br> 9x + 4y = 4<br><br> -5x + 7y = 7
enyata [817]

Answer:

this is the answer with steps

hope it helps!

7 0
3 years ago
Read 2 more answers
NEED HELP!!!!!EMERGENCY
Basile [38]

Answer:

49.5 square inches

Step-by-step explanation:

We can split the figure into two easier shapes to find the area of; a triangle and a square.

The formula for a triangle is (b*h)1/2. Once we solve we get 24.5 or 24 1/2.

The formula for a square is l*w. Once we solve we get 25.

To find the area of the shaded region, we would add both area and get 49.5 or 49 1/2 square inches.

8 0
3 years ago
Mariah and Clarence are planning for a dinner party. The grocery store is selling a -pound turkey for . Mariah states, "that mea
geniusboy [140]

This question is incomplete

Complete Question

Mariah and Clarence are planning for a dinner party. The grocery store is selling a 25- pound turkey for $60 . Mariah states, "that means it costs $2.40 per pound of turkey." Clarence states, "that means $2.4 pounds of turkey cost $1 Is Mariah's statement, Clarence's statement, both statements, or neither statement correct?

Answer:

Mariah's statement is correct

Step-by-step explanation:

Mariah and Clarence are planning for a dinner party. The grocery store is selling a 25- pound turkey for $60 .

From the statements given above, we are to find the unit rate . This means the cost of the turkey per pound

Hence, the calculation is given below:

25 pounds of turkey = $60

1 pound of turkey = x

Cross Multiply

25 × x = $60 × 1

x = $60/25

x = $2.40

1 pound of turkey cost $2.40

Therefore, Mariah's statement is correct

6 0
2 years ago
Other questions:
  • Using proper significant figures, 5.8 × 6.30?
    15·1 answer
  • Two random samples are taken, with each group asked if they support a particular candidate. A summary of the sample sizes and pr
    7·1 answer
  • The population of a certain country is approximated by the following equation, where x is the number of years since 1980 and P i
    5·1 answer
  • Write the interval of points that are less than -4
    12·1 answer
  • Turn 5 5/16 as a decimal
    13·2 answers
  • After an earthquake in a city 15% were found missing , 25 % critically injured , 20 % suffered minor injury and 400 people had n
    5·2 answers
  • Tina is taking picture of her friends. if she sets a tripod level on the ground, will the bottom of each of the legs of tripod b
    5·1 answer
  • If the number of observations for each sample is 150 units, what is the 3-sigma upper control limit of the process
    10·1 answer
  • What is the solution to the equation log(2x + 4) = 2? Round to the nearest thousandth, if necessary.
    7·1 answer
  • Which ratios form a proportion
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!