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Sedaia [141]
3 years ago
5

PLEASE DONT COPY THE ANSWER FROM SOMEWHERE ELSE PLEASE

Mathematics
1 answer:
klio [65]3 years ago
8 0
2x+x=36
Kim's Sister age

2x+x=36 Add "x and 2x"
3x=36 Divide both sides by 3
÷3 ÷3
x=12
Kim's sister is 12 years old
Soo....
Multiply that by two to get Kim's age

12•2=24 Kim is 24 years old.
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Answer quick please
Goryan [66]
The answer is B you jump -5
3 0
2 years ago
12080 gallons per month into liters per hour
ryzh [129]
Keeping in mind that, there are 3.78 liters in 1 US gallon and say 30days per month and 24 hours in a day.. then

\bf \cfrac{12080~\underline{g}}{\underline{month}}\cdot\cfrac{3.78~liter}{\underline{g}} \cdot \cfrac{\underline{month}}{30~\underline{day}}\cdot \cfrac{\underline{day}}{24~hr}\implies \cfrac{12080\cdot 3.78~liter}{30\cdot 24~hr}
\\\\\\
\cfrac{45662.4~liter}{720~hr}\implies 63.42\frac{liter}{hr}
4 0
3 years ago
Read 2 more answers
A total of
gulaghasi [49]
The answer is 110 adult tickets. Let x= student tickets and y= adult tickets. 

We know that the total tickets sold was 440. That means the total number of student tickets (x) plus the total number of adult tickets (y) equaled 440. Putting it into an equation, you get:

x+y=440

Now we know that the amount of student tickets is equal to three times as many adult tickets, so in an equation that is seen as:

x=3y

In order to solve for one variable, plug in 3y for the x value of the first equation to get:

y+3y=440

then solve:

4y=440
y= 440/4
y=110

The total number of adult tickets sold was 110 tickets. 
(This method used in math is technically called "Solving Systems of Equations", just fyi).


4 0
3 years ago
Read 2 more answers
Help plz plz if u do u will get 10 points
Daniel [21]

Answer:

C? Sorry if im wrong

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
What is this expression represent 12f+24
nadezda [96]

Hello, here's our explanation: you had to use distributive property: → a(b+c)=ab+ac. First, rewrite the problem down like 24=12*2. And then, factor out by the common term of 12. Which is gives us the answer is → 12(f+2).

Hope this helps!

Thank you!

Have a great day!

4 0
2 years ago
Read 2 more answers
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