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
saw5 [17]
3 years ago
10

Richard has four times as many marbles as john. if Richard have 18 to John they would have the same number. how many marbles has

each?​
Mathematics
1 answer:
ser-zykov [4K]3 years ago
6 0

Answer:

The number of marbles Richard has 24 and John has 6.

Step-by-step explanation:

Richard has four times as many marbles as john.

If Richard have 18 to John they would have the same number.

Now, to find number of marbles each has.

Let the marbles of John be x.

And the marbles of Richard be 4x.

According to question:

4x=x+18.

<em>Subtracting both sides by x we get:</em>

3x=18.

<em>Dividing both sides by 3 we get:</em>

x=6.

<u><em>Marbles of John</em></u><em> = 6.</em>

<u><em>Marbles of Richard</em></u><em> = 4x=4\times 6=24</em>

Therefore, the number of marbles Richard has 24 and John has 6.

You might be interested in
Find area of triangle ​
klasskru [66]
8 .. 4 x 4 x 1/2 = 8 ... sorry if I’m wrong
3 0
2 years ago
Read 2 more answers
The resistance, R, to electricity of a cylindrical-shaped wire is given by the equation R=pL/(pi)d^2 where p represents the resi
sasho [114]

Answer:

D.) The resistance approaches infinity.

Step-by-step explanation:


6 0
3 years ago
Read 2 more answers
What is the slope intercept equation of the line below
shtirl [24]

Answer:

y = 2x - 3

Step-by-step explanation:

Step 1: Remember the equation

The slope intercept form is y = mx + b where m is the slope and b is the y-intercept

Step 2: Solve

We can see the y-intercept(where the line crosses the y axis) is at y = -3

We know slope is \frac{rise}{run} so we can see for every 1 square it moves right it moves 2 up so the slope would be \frac{2}{1}or 2

Plug what we know into the equation

y=2x-3

Step 3: Therefore Statement

Therefore the equation of the line shown below is y = 2x - 3

6 0
2 years ago
Could someone explain to me how to answer this question.
lyudmila [28]
1/6(9/9)+8/8
1/6+1
7/6

6 0
3 years ago
Read 2 more answers
You can write ratio in three different ways​
Maru [420]
Correct the first way is 1to1, 1:1, 1 boy to 1 girl .
4 0
3 years ago
Other questions:
  • Write 27 : 28 as a ration in its simplest form
    14·2 answers
  • Use multiplication to describe the relationship between the dividend, the divisor and the quotient. Then use that relationship t
    14·1 answer
  • Please help me on this hw!
    11·1 answer
  • 4+2×5=<br> How do I solve this problem
    11·2 answers
  • This is getting harder and harder please give me the correct answer<br><br><br>and explain
    15·2 answers
  • A student finds the slope of the line between (8,17,) and (1,4) she writes 17-4/1-8 What mistake did she make?
    7·1 answer
  • Figure 1 is dilated to get Figure 2. What is the scale factor? Enter your answer, as a fraction in simplified form, in the box.
    14·2 answers
  • Select one of these options to each of these 6 question thar apply to
    14·1 answer
  • Explain how you can be<br> sure that Pro)<br> O50
    6·1 answer
  • Calculate the surface area of a sphere of radius 5.6 cm. Give your answer to 3 s.f.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!