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
anastassius [24]
3 years ago
14

A bag contains 3 red marbles and 4 blue marbles. Two marbles are drawn at random without replacement. what is the probability th

at the first marble drawn is red and the second marble is blue?
Mathematics
1 answer:
Yuliya22 [10]3 years ago
7 0
Probability (first marble red and second marble blue) = (3/7) × (4/6) = 2/7
You might be interested in
Are the expressions equivalent? 10(x + 2); 10x + 5
lutik1710 [3]

Answer: yes, indeed it is i forgot how it is but it is

7 0
3 years ago
Please please help I will give you alot of POINTS THIS IS A TRUE and FALSE SO HELP ME ASAP PLEASE THIS IS DUE IN LESS than a hou
adelina 88 [10]

Answer:

false

Step-by-step explanation:

cuz

3 0
3 years ago
Read 2 more answers
Find the ratio of the volume of one sphere to the volume of the right cylinder
yarga [219]

Answer:

B


Step-by-step explanation:

<em>Let r be the radius of one sphere.</em>

  • Volume of sphere is V=\frac{4}{3}\pi r^3

Since radius is r,  the height of the cylinder will be 4r

Also, the cylinder has the same radius as the sphere: r


  • Volume of Cylinder is V=\pi r^2 h

Plugging in the values we get: V=\pi (r)^{2}(4r)=4\pi r^3


<u>Ratio of volume of 1 sphere to volume of cylinder is</u>:

\frac{\frac{4}{3}\pi r^3}{4\pi r^3}=\frac{\frac{4}{3}}{4}=\frac{4}{3}*\frac{1}{4}=\frac{1}{3}

The ratio is 1:3

Answer choice B is right.

5 0
3 years ago
What is the GCF of 54 and 32?
Musya8 [376]
3
32: 2 2 2 2 2
GCF: 2
8 0
3 years ago
Read 2 more answers
I am so bored and need some people to talk to just shot me an email
miskamm [114]
Where r u from?
.,.,.?.?.?.?.?.?.?.,…..
4 0
2 years ago
Read 2 more answers
Other questions:
  • Choice test you know the answer to the third question is not b or c you sure about a,d,or e. If you guess, what is the probabili
    10·1 answer
  • Which two-dimensional shape can be rotated to create this solid object?
    15·1 answer
  • Jim is a radio ad salesperson. He is paid 17 percent for every ad he sells. He sold an ad today for $2,000.00. What is his commi
    10·1 answer
  • Leonora is factoring a trinomial. The factors of the trinomial are shown on the model. Which trinomial did she factor? x2 + 4x –
    7·2 answers
  • Find two consecutive odd integers such that the sum of the first and three times the second is 98
    10·1 answer
  • What is the measure of <br> please show step by step instructions.
    8·2 answers
  • What is the slope-intercept equation for the line below?
    11·2 answers
  • A small business earns a profit of $4,500 in
    7·2 answers
  • PLZ I`M TIMED
    14·2 answers
  • The mean length of 7 childrens' index finger is 9.4cm. The mean length of 5 adults' index finger is 10.2cm. What is the mean len
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!