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
vichka [17]
4 years ago
12

A bag contains green marbles and blue marbles, 36 in total. The number of green marbles is 4 more than 3 times the number of blu

e marbles. How many green marbles are there?
Mathematics
1 answer:
ikadub [295]4 years ago
6 0
Number of blue marbles = n
number of green marbles = 3n+4

n+3n+4=36
4n+4=36
4n=32
n=8

sub n=8 into 3n+4

=3(8)+4
=24+4
=28

therefore there are 28 green marbles
You might be interested in
I need help BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST
Dafna11 [192]

Answer:

Step-by-step explanation:

Area for triangle A is 12 Triangle B is 12 triangle C is 12

The area is related to the base and it's corresponding height because they all equal each other. The triangle has added on parts and it shows they are all equal but are in a different direction.

The area of the shaded triangle is 18 because the base is 6 and the height is 6.

A, B, E

I hope this helps.

6 0
3 years ago
Read 2 more answers
A number line going from negative 3 to positive 5. A closed circle is at negative 1.5. Everything to the left of the circle is s
kykrilka [37]

the inequality in the number-line is:

x ≤ -1.5

<h3></h3><h3>Which inequality is represented?</h3>

We know that we have a closed circle at -1.5, this means that the value is a solution of the inequality.

Then we have a line that goes to the left of that circle, so the inequality will have solutions that are less than or equal to -1.5

Then the inequality is:

x ≤ -1.5

If you want to learn more about inequalities:

brainly.com/question/24372553

#SPJ1

5 0
2 years ago
Write and solve an equation that the model represents
Mashutka [201]
(28 x 6) + (285 + 76). This should help you. 
8 0
3 years ago
Isaiah scores with 50% of his penalty kicks in soccer. He flips two fair coins to conduct a simulation with 20 trials to determi
Darya [45]

Answer: 25%

Step-by-step explanation:

A coin has Head and tail

Thd likelihood that he will make his next two penalty kicks is synonymous to having head and head

Which is 1/2 × 1/2 = 1/4

Converting this to percentages gives 1/4 × 100 = 25%

3 0
4 years ago
What is the equation of a circle with the center at (-4,12) and a radius of square root of 3
Wittaler [7]

Answer:

(x + 4)² + (y - 12)² = 3

Step-by-step explanation:

form of circle

(x - h)² + (y - k²)  = r²

(h, k) is the center = (-4, 12

r is the radius =√3

------------------------

plug in the givens

(x + 4)² + (y - 12)² = 3

6 0
3 years ago
Other questions:
  • Dan buys a car for £2700.
    14·1 answer
  • Vanya, a newborn going through a growth spurt, grew out of an average of 250 pairs of socks per month between January to March i
    15·2 answers
  • What is the mean absolute deviation for this problem?
    9·1 answer
  • If the perimeter of a square field measures 440 yards , what is the length of each side ?
    8·2 answers
  • Now that you’ve created your hypotheses, it’s time to prove them. First, look at the sum of two rational numbers. Let’s say they
    11·2 answers
  • Solve for x: 2/3 = 8/x+6<br><br> A)-6<br> B)6<br> C)9<br> D)12
    14·1 answer
  • Is 7 1/5 a whole number a integer or a rational number
    12·1 answer
  • A bottle contains 24.5 oz of water. A leak in the bottle causes it to lose 0.3 oz of water every minute. How many minutes does i
    11·1 answer
  • Help help help me THE PICTURE IS THERE UP
    13·1 answer
  • What is the solution of the inequality y ≤ x - 1 ?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!