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
sergiy2304 [10]
2 years ago
5

A bag contains 40 red and green marbles. The number of green marbles, g, is 9 times the number of red marbles, r.

Mathematics
1 answer:
Basile [38]2 years ago
7 0

Answer:

4 red marbles

Step-by-step explanation:

green marbles = 9r

red marbles = r

9r + r = 40

10r = 40

r = 4 = red marbles

You might be interested in
In the number 8.028 does one 8 have a value of 100 times the other 8 ?
nirvana33 [79]

Answer:

No, The 8 in the ones place of the decimal and the 8 in the thousands. Decimals go by variables of 10 if that makes sense

so hopping from the 8 in the ones place it would go 10, 100,1000.

Therefore the statement is false because the value between the eitghts is not 100 its 1000

6 0
3 years ago
Energy & Motion in the Ocean & Atmosphere
gtnhenbr [62]
I really don’t understand
3 0
4 years ago
Read 2 more answers
Help!!! Just those two, please
Lunna [17]

A. Multiply the area of the original store by the percent increase then add that to the original amount.

1200 x 0.75 = 900

1200 + 900 = 2100

Answer: 2,100 square feet.

B. 2000 x 0.30 = 600

2000 + 600 = $2,600

2600 x 0.05 = 130

2600 + 130 = 2,730

Rent :$2,730

4 0
3 years ago
I spent a total of $9.25 bowling. I rented bowling shoes for $ 2.50 and bowled 3 games each game cost the same amount create an
JulsSmile [24]
$2.50+3x=$9.25, if you need to work it out, then you do $9.25-$2.50. You take your answer and divide by three... whatever your solution is, equals X. There you go! 
4 0
3 years ago
I GIVE BRAINIEST “What is the solution of a system of equations if the sum of the
zhenek [66]

Answer:

At the bottom!!

Step-by-step explanation:

y=2

2=0+x

x=2

Solution of a system of equations:A system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. The solution of such a system is the ordered pair that is a solution to both equations. ... The solution to the system will be in the point where the two lines intersect.

Hope this helps!!

8 0
3 years ago
Other questions:
  • The highest point in California is Mount Whitney at 14,494 feet above sea level. The lowest point is the Death Valley at 282 fee
    14·2 answers
  • What is the answer too 6+3=x-8?
    8·1 answer
  • What is the answer????
    8·2 answers
  • Solve this equation 4m+2=18
    9·1 answer
  • Factor completely. 4x^2-2x-12
    9·1 answer
  • What is the range of the function y=4e^x?
    15·2 answers
  • Connor have five times as much money as jayden. Cannor gave some money to jayden. Now they have £8.50 what amount of money jayde
    10·1 answer
  • What is 14 rounded to the nearest ten
    8·2 answers
  • Ms. Sze is grading math tests. A student’s work on a problem is given<br> below
    12·1 answer
  • Plz help on this problem you guys!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!