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
Mekhanik [1.2K]
2 years ago
9

A bag contains 12 red marbles. The ratio of red marbles to blue marbles is 4 : 3. Find the number of blue marbles in the bag.

Mathematics
2 answers:
stellarik [79]2 years ago
5 0

Answer:

9

Step-by-step explanation:

4/3 8/6 12/9

Airida [17]2 years ago
3 0

Answer:

9

Step-by-step explanation:

→ Divide the number of red marbles by the ratio of red marbles

12 ÷ 4 = 3

→ Multiply 3 by the ratio of 3

9

You might be interested in
Convert 30 days to weeks and days
Zepler [3.9K]

Answer:

4 weeks and 2 days

Step-by-step explanation:

There are 7 days in one week.

To convert 30 days into weeks and days, divide 30 by 7.

The biggest number you can divide it by is 4 [without going over 30]

7 x 4 = 28.

30 - 28 = 2.

So 30 days = 4 weeks and 2 days.

I hope this helps! :)

3 0
3 years ago
Read 2 more answers
Height: 15 ft <br> area: 285 square feet <br><br> find the missing dimension for the triangle
seraphim [82]
A=1/2 B×h
285=1/2×B×15
B=38 feet, so the base of the triangle is 38 feet. Hope it help!
4 0
3 years ago
What is the value of X? <br> x/5+6=36<br> X=?
Nonamiya [84]
<span><span> STEP 1. </span><span><span>x/5+6= 36
 STEP 2. x/5 = 30
STEP TRES  x= 150</span> </span></span>
6 0
3 years ago
In a computer instant messaging​ survey, respondents were asked to choose the most fun way to​ flirt, and it found that ​P(D) =0
ikadub [295]

Answer:

P(Dᶜ )=0.41

Step-by-step explanation:

In the survey, the event D is the event of people who prefer to flirt directly in person.

Given that P(D)=0.590.

If someone is selected randomly, the probability that the individual prefers to flirt directly in person is 0.590.

If the person does not like to flirt in person, the probability of it will be the complement of event D.

From Probability Theory,

P(D)+P(Dᶜ )=1

0.590+P(Dᶜ )=1

P(Dᶜ )=1-0.590=0.41

The probability that the selected person does not like to flirt in person is 0.41.

5 0
3 years ago
Express 5.37 as a mixed number
Svet_ta [14]
Convert it into fraction=537/100 then do the long division = 5  and 37 over 100

hope i helped my fellow brainily user :)

4 0
3 years ago
Read 2 more answers
Other questions:
  • Represent the following situations as positive or negative integers.
    6·1 answer
  • I need help on these ASAP THX
    14·1 answer
  • Which inequality represents this sentence?
    11·1 answer
  • Raphael graphed the system of equations shown. y = – 3 y = x – 0.8 What is the best approximation for the solution to this syste
    10·2 answers
  • Help please!! -1/y^-4
    14·2 answers
  • What is the equation of a line that has a slope of 0 and a y-intercept of 4
    5·2 answers
  • Which function is shown in the graph below
    12·2 answers
  • A large garden has a set of underground sprinklers. Suppose the center of the garden is located at the origin of a grid with int
    15·2 answers
  • You buy 25 pounds of tomatoes need 1.7 ounces how many portions can be made
    9·2 answers
  • Someone help plz make sure it’s right and no websites or links plz :)!!!!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!