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elena-14-01-66 [18.8K]
3 years ago
6

Nancy has a home-based business making and selling scented soaps. She intially spent $55 to purchase soap-making equipment, and

the materials for each kilogram of soap cost $18. Nancy sells the soap for $23 per kilogram. Eventually, she will sell enough soap to cover the cost of the equipment. How much soap will that be? What will be Nancy's total sales and costs be?
Mathematics
1 answer:
algol [13]3 years ago
5 0
12 kilograms and her total and costs, i have no idea....
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I need help quick!
atroni [7]
This one is tricky....but I'll go for D cause your multiplying a number towards 5



8 0
3 years ago
-1/5(-2 1/4)? (-1/5 x -2 1/4)=?? Brainilist
strojnjashka [21]

-  \frac{1}{5}  \times  - 2 \frac{1}{4}  \\  -  \frac{1}{5}  \times ( - 2) \times  \frac{1}{4}  \\  \frac{1}{5}  \times 2 \times  \frac{1}{4}  \\  \frac{1}{5}  \times  \frac{1}{2}  \\ \\ answer =  \frac{1}{10}  \\

<h2>Final Answer: 1/10</h2>

Alternate Forms:

  • Decimal: 0.1

Hope it helps

8 0
2 years ago
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Please help!!!!!!!!! Due tommorow!!!! Lots of points and brainliest to correct answer!!!!!
nignag [31]

Answer:

228

Step-by-step explanation:

5 0
3 years ago
X+6y=27<br> 7x-3y=9 por metodo de igualacion
GalinKa [24]

Answer:

(3,4)

Step-by-step explanation:

The system of equations is:

x+6y=27

7x-3y=9.

I looked up "metodo de igualacion". It is basically American for doing substitution.

However, the only difference is you are asked to solve both equations for a variable.

The first equation looks easy to solve for x. So I'm going to solve both equations for x.

x+6y=27

Subtract 6y on both sides:

x     =-6y+27

7x-3y=9

Add 3y on both sides:

7x    =3y+9

Divide both sides by 7:

x     =3/7 y +9/7

So both equations are solved for x.  You want to find when the x's are the same because you are looking for a common amongst the lines given.

So we have

-6y+27=3/7 y  +9/7

I hate the fractions honestly so I'm going to multiply both sides by 7 so they will no longer be for now:

-42y+189=3y + 9

Now add 42y on both sides:

         189=45y+9

Subtract 9 on both sides:

        180=45y

Divide both sides by 45:

            4=y

If 4=y, then y=4.

So now once we have obtain 4 for y, we will use one of the equations given along with it to find x. Just choose one. Choose the easier looking one to you.

I like the x=-6y+27 with y=4.

So replace y with giving you:

x=-6(4)+27

x=-24+27

x=3

So the solution is (x,y)=(3,4).

x=3 and y=4.

8 0
3 years ago
The sides of a triangle measure 2x + 5, X – 4, and
sp2606 [1]

Answer x = 24 + 3x

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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