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
Readme [11.4K]
1 year ago
10

Write a system of equations that could be used to solve the situation described below.

Mathematics
1 answer:
attashe74 [19]1 year ago
3 0

If there are 12 coins under the couch and every coin is either a nickel or a penny and together they are forming 32 cents then the equations which represent the problem will be x+y=12, 0.01x+0.05y=0.32. The correct option is B which is x+y=12, 0.01x+0.05y=0.32.

Given There are 12 coins and total money is 32 cents.

Let the number of pennies be x and the number of  nickels be y.

According to question there are 12 coins so the first equation becomes:

x+y=12.

Then we have been told that together they amount to 32 cents.

We know that 1 penny is 1 cent coin and 1 nickel is 5 cent coin so the equation becomes :

1*x+5*x=32

x+5y=32

converting into dollar

0.01x+0.05y=0.32.

Hence the right equations showing the problem of nickel and pennies are x+y=12, 0.01x+0.05y=0.32.

Learn more about equations here brainly.com/question/2972832

#SPJ10

You might be interested in
Whats the answer giving brainliest :)>.
elena-s [515]

Answer:

B is the correct answer :))

because she's doing the math so that there are 40 plants in each row. So, she's trying to figure out how many rows she will need. When she does the math for 40 plants in each row, she ends up with 193 rows, and 25 corn plants left over

Step-by-step explanation:

7 0
3 years ago
_x(-26) = 26 what is the first part
Aliun [14]

Answer:

-

Step-by-step explanation:

Two negatives create a positive.

6 0
3 years ago
Read 2 more answers
Is the square number of 32 a whole number?​
Aneli [31]
No it’s not the square root of 32 is 5.65685424949
4 0
3 years ago
Read 2 more answers
What does the point (12,4) represent in this situation?
kobusy [5.1K]

Answer:

what is the situation?

Step-by-step explanation:

3 0
2 years ago
PLEASEEEE HELPPPP<br><br><br><br><br><br> -1+(-5) =<br><br><br><br><br><br>​
valentina_108 [34]

Answer:

-6

Step-by-step explanation:

-1+(-5)

You are moving down the numberline, then subtracting again because of the negative sign. -(1+5) is how I like to think of it.

So, 1+5=6, and you add the negative sign. -1+(-5)=-6.

6 0
2 years ago
Other questions:
  • [100 POINTS]!!
    8·1 answer
  • N/6 = 15/4 N=____? Help please
    10·2 answers
  • The probability of rolling a 2 is 1/6 predict how many times a 2 will be rolled out of 30 rolls.
    6·1 answer
  • Factor the polynomials by finding the GCF
    5·1 answer
  • Which centers of a triangle must be located inside the triangle
    13·1 answer
  • Eleven inches of snow fell in seven hours. Write the number of inches per hour.
    10·1 answer
  • What is the correct answers ?​
    13·2 answers
  • Is there a tip for finding out calendar days in different months? Say, for ex : If 30th of April is Wednesday, what does 30th of
    8·1 answer
  • I need help please with the work?
    11·1 answer
  • PLS I NEED THIS ASAPPPPP I WILL GIVE BRAINLIEST TO WHOEVER ANSWERS CORRECT!! 100 points to whover answer correctly with good exp
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!