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
Digiron [165]
3 years ago
10

Is the given number a solution of the equation? Which value of c is a solution to the equation c = 2c – 4?

Mathematics
1 answer:
serg [7]3 years ago
5 0
C - 2c = 2c - 2c - 4
c - 2c = -4
-c = -4
c = 4
You might be interested in
PLSSS HELP IF YOU TURLY KNOW THISS
Nookie1986 [14]

\small\boxed{\begin{array}{cc} \hline\sf \normalsize {Math \: \: \: Question}\\ \hline\end{array}}

=================================

90.000.000 { \times 10}^{9}

=================================

\begin{gathered}\begin{gathered}\tiny\boxed{\begin{array} {} \red{\bowtie}\:\:\:\: \red{\bowtie}\\。◕‿◕。\end{array}}\end{gathered}\end{gathered}:BrainliestBunch

5 0
2 years ago
Read 2 more answers
The student council is selling cookies.They buy the cookies from the store for .55 cents each.They sell the cookies for $1 each.
aleksley [76]

Answer:

The percentage of the markup is 82%

Step-by-step explanation:

In this question, we are asked to calculate the percentage of mark up. This is simply calculating the percentage of the profit margin.

firstly to be able to calculate this percentage, we need to know the value of the profit margin itself.

mathematically, the profit margin is selling price - cost price

From the question, the selling price is $1 while the cost price is 55 cents

The profit margin is thus $1 - 55 cents = 45 cents

We now proceed to calculate the percentage profit

mathematically, that is profit/cost price * 100%

That would be 45 cents/55 cents * 100 = 9/11 * 100% = 81.8 approximately 82%

7 0
3 years ago
What is 8blank7 hundred divided by 4 equal
Gnoma [55]
\frac{870}{4} = \frac{435}{2} 


<span>(Decimal: 217.5)
</span>
For if its
\frac{8700}{4}

Then is =2175

~ Hope this helps 
3 0
3 years ago
Bethany is making trail mix with 3 cups of raisins for every 2 cups of peanuts. Which table represents this proportional relatio
Firlakuza [10]

Answer:4th one

Step-by-step explanation:I did it

5 0
3 years ago
Read 2 more answers
3 true conjectures that students may make concerning even and odd numbers
Elza [17]
Even numbers are divided by two

Even numbers are easier to cope with in math problems

There are only odd prime numbers
6 0
3 years ago
Other questions:
  • A 9 foot roll of aluminium foil costs 3.87. What is the price per yard
    6·2 answers
  • What is the value of the expression below when y=6y=6? y^2 -5y-4 y 2 −5y−4
    6·1 answer
  • Find the value of Q3 for the following data set. 3 5 6 6 8 9 9 9 10 10 11
    10·2 answers
  • Which polynomial identity will prove that 19 = 27 − 8?
    8·1 answer
  • Helpppp pleaseeee !!!!!
    5·2 answers
  • Leticia can run 2 miles in 11 minutes. How long would it take her to run 8
    9·2 answers
  • Identify the correct equation that matches the graph.
    14·2 answers
  • Which relationships describe angles 1 and 2?
    7·2 answers
  • Find the area of the carpet tile. Then find the area covered by 120 carpet tiles.
    15·1 answer
  • Marie wants to know the most popular car for parents. She plans to survey the people entering the mall from 10:00 a.m. to 11:00
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!