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
CaHeK987 [17]
3 years ago
13

A bag contains 4 red marbles, 3 blue marbles, and 7 green marbles. If a marble is randomly selected from the bag, find the proba

bility that a blue marble will be drawn. a.1/3 b.1/11 c.1/7 d.3/14
Mathematics
2 answers:
Aleksandr-060686 [28]3 years ago
8 0

Answer:

the answer is d. 3/14

Step-by-step explanation:

No of sample space, n(s) = 14

No. of favourable cases, n(e) = 3

Now

The probability that a blue marble will be drawn., P(e)

= n(e)/n(s)

= 3/14

iren2701 [21]3 years ago
7 0

Answer:

D

Step-by-step explanation:

4+3+7=14 total marbles

3/14 chance itll b blue

hope this was helpful

plz mark brainliest

im trying to rank up

;p

You might be interested in
1. You and your friend are going to Boston but
Nataly [62]

Answer:

speed acquired by me = 40 miles / hour

speed acquired by my friend = 50 miles / hour

Step-by-step explanation:

Here's the solution :-

time taken by both = 6 hours

( 10 AM - 4 PM )

1. Now, the required speed for me to reach boston at 4 PM is :

=》

\frac{distance}{time}

=》

\frac{240}{6}

=》

40 \: mph

2. Now, the required speed for my friend to reach boston at 4 PM is :

=》

\frac{distance}{time}

=》

\frac{300}{6}

=》

50 \: mph

3 0
2 years ago
The airplane reaches a height of 5000 meters after approximately 4.5 minutes.
kodGreya [7K]

Answer:

Step-by-step explanation:

The answer is 110 minutes. Just did this on Khan Academy :)

8 0
3 years ago
John runs a computer software store. He counted 128 people who walked by his store in a day, 60 of whom came into the store. Of
balandron [24]

Answer:

The probability is 0.47.

Step-by-step explanation:

Given,

Total number of people who walked by his store = 128,

Out of these people the number of people who came into the store = 60,

Hence, the probability that a person who walks by the store will enter the store  

=\frac{\text{People who came in store}}{\text{People who walked by store}}

=\frac{60}{128}

=0.46875

\approx 0.47

4 0
3 years ago
If your bill at a restaurant is $44.33, tax is 6.5% and you want to leave a 15% tip how much $ is your total bill? Round your an
alexandr402 [8]

Answer:

53.83

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Consider the graph and equation, y = 3x, that represent Alonso’s walking speed. What relationship is represented by this equatio
natita [175]

Answer:

The equation, y=3 x,

Step-by-step explanation:

y=Distance traveled

x =Total time

Also, in terms of straight line

Slope =3= uniform Velocity

Point (3,9) and (5,15) represents Distance traveled in 3 (unit of time) =9 unit, and 15 unit=Distance traveled in 5 (Unit of time).

→Alonso is moving with uniform speed=3 (unit of time), as velocity remains constant in the entire process.

6 0
3 years ago
Other questions:
  • PLEASE HELP!!
    5·1 answer
  • What is the sum of the first 27 terms of the following sequence?
    9·1 answer
  • Norman decided to let the sister's age be x, and mike's age be x+2. he then write the equation x+x+2=30 show norman how to set u
    9·1 answer
  • One state lottery has 900 prizes of $1; 145 prizes of $10; 30 prizes of $60; 5 prizes of $325; 2 prizes of $1,110; and 1 prize o
    11·1 answer
  • Really need help<br> Solve the system of equation <br> Y=8x+11<br> Y=5x+29<br><br> X=<br><br> Y=
    11·1 answer
  • 1. Which of the following relations is a function?
    5·1 answer
  • If triangle ABC is reflected over the x-axis, reflected over the y-axis, and rotated 180 degrees, where will point B' lie?
    11·2 answers
  • 6. A hypothesis test in which rejection of the null hypothesis occurs for values of the point estimator in either tail of the sa
    11·1 answer
  • Use the distributive property<br> –4(a + 3)
    13·1 answer
  • I can’t think rn can someone pls help?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!