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
allochka39001 [22]
3 years ago
6

A bag contains six red marbles and five blue marbles you randomly pick a marble and then return it to the bag before picking ano

ther marble. What is the probability that the first marble is red and the second marble is blue
Mathematics
1 answer:
matrenka [14]3 years ago
3 0
The first probability is 6/11 or about 54% and the second probability is 5/22 or 22%
You might be interested in
How do you simplify -3(x+2x2+3x)
Alchen [17]
-3x + 4 + -9x
-12x + 4
3 0
4 years ago
Represent the following expressions as a power of the number a where a≠0 a^2*(a^4)^3÷a^13
ivann1987 [24]

Answer:

  • a

Step-by-step explanation:

  • a^2*(a^4)^3:a^{13}=
  • a^2*(a^4)^3:a^{13}=\\a^{2 + 4*3-13}=
  • a^{14-13}=
  • a
4 0
3 years ago
Read 2 more answers
john scored a 20% on his exam. he got 46 points out of the total number of points. how many total points were there on the test?
Nonamiya [84]

Answer:

230 points

Step-by-step explanation:

46 / 0.20% = 230

6 0
3 years ago
Read 2 more answers
Pls someone help! I’ve been struggling on this question for a while.
AleksandrR [38]

Answer:

A only

Step-by-step explanation:

Hope this helped!

3 0
3 years ago
A city block has 6 pigeons and then 1 week later there are 9 pigeons. Let P(t)be the number of pigeons where t is measured in we
Pavel [41]

Using proportions, it is found that the differential equation which describes the growth of the pigeon population is given by:

\frac{dP}{dt} = 1.5P

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

In this problem, considering the initial population and the population one week later, the rate of growth is given by:

k = 9/6 = 1.5.

The standard differential equation for population growth is:

\frac{dP}{dt} = kP

Hence:

\frac{dP}{dt} = 1.5P

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

8 0
2 years ago
Other questions:
  • Alexa buys 27 stamps, each stamp is of 1 square unit of area. She exchanges them for 8 sugar cubes, whose total volume is numeri
    15·1 answer
  • What is 0.4% of 750?
    14·2 answers
  • 4(−8r+10) =??????????????????????????????/
    13·1 answer
  • a real estate salesperson bought promotional calendars and date books. Calendars cost $.50 each, date books cost $.40 each. She
    15·1 answer
  • What Is Roz Savage Famous For? 1 2 3 4 5 6 7 8 9 10 11 12 Complete each exercise. Find the answer in the answer column. Write th
    8·1 answer
  • Bill wants to be at school at 8:05 A.M. It takes him 20 minutes to walk to school. At what time should bill leave his house
    11·2 answers
  • Can anyone help me on this? I'm so confused!
    9·1 answer
  • State the final conclusion in simple nontechnical terms.
    10·1 answer
  • What is the slope of the line through the points (-8, 4) and (4,4)?
    10·1 answer
  • Can You guys please help? I don't know what to do... :(<br> Thank You! :D
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!