Mathematics High School

Write a system of equations to describe the situation below, solve using any method, and Fill in the blanks.

Natalie is a salon owner. Yesterday, she did 3 haircuts and colored the hair of 1 client,
charging a total of $239. Today, she did 2 haircuts and colored the hair of 1 client, charging a
total of $192. How much does Natalie charge for her services?

Natalie charges $_
for a haircut and $
for a coloring

Answers

Answer 1

Answer:

1 haircut = 47 dollars

1 colouring = 98 dollars

Step-by-step explanation:

Let [tex]x[/tex] be equal to the cost of 1 haircut.

Let [tex]y[/tex] be equal to the cost of 1 colouring treatment.

1) Form equations

Equation 1: 3 haircuts + 1 colour = 239 dollars

⇒ [tex]3x+y=239[/tex]

Equation 2: 2 haircuts + 1 colour = 192 dollars

⇒ [tex]2x+y=192[/tex]

2) Solve the system of equations

Subtract equation 2 from equation 1 to cancel out y (elimination)

- [tex]3x+y=239\\2x+y=192[/tex]

⇒ [tex]3x-2x+y-y=239-192\\x=47[/tex]

Therefore, Natalie charges 47 dollars for 1 haircut.

Plug x back into one of the equations to solve for y

[tex]2(47)+y=192\\94+y=192[/tex]

Subtract both sides by 94

[tex]94+y-94=192-94\\y=98[/tex]

Therefore, Natalie charges 98 dollars for 1 colouring treatment.

I hope this helps!

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Answer:

Prime ministierer only :P

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Answers

Answer:

i'd say so

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Answers

Answer:

1. quadrilateral, four,four

2.triangle, three, three

3. triangle, three, three

4. quadrilateral, four, four

5. triangle, three, three

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E.none

Answers

Answer:

vertical

Step-by-step explanation:

Answer:

vertical

Step-by-step explanation:

np have a nice day

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Answers

Answer:

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Answers

I think this is it.

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Answers

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We add the scale factor to each length of an image to get the scaled copy.
-True or False?

Answers

Answer:

false

Step-by-step explanation:

A scale drawing is a reduced form in terms of dimensions of an original image / building / object

the scale drawing is usually reduced at a constant dimension

original dimensions / scale of the drawing = dimensions of the scale drawing

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The answer to this would be really greattt

Answers

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Step-by-step explanation:

multiply the two triangles is 60

the rectangle on the left 35

rectangle on the bottom 84

rectangle on the top 91

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Answers

Answer:

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Step-by-step explanation:

Which fraction is a name for the point that is labeled with the question mark on the number line?
A) 4/8
B) 3/4
C) 1/4
D) 2/4

Answers

Answer:

The awnser is C it is 2/8 simplified to 1/4

Step-by-step explanation:

Marty's class collected $10.00 in a school-wide penny collection contest. If Tommy's class subtracted $4.00 from the amount they collected, x, and then multiplied the difference by 2, they would have the same amount of money as Marty's class.

How much money did Tommy's class collect?
A.
$9.00
B.
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C.
$4.00
D.
$17.00

Answers

C I thing I am not 100% sure let me know

i need help with this asap
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1 and 2
4 and 3
5 and 6
arw alternate interior angles
alternate exterior angles
corresponding anglws
same side intetior angles

Answers

Answer:

1 and 2 is corresponding angles

4 and 3 is alternate interior angles

5 and 6 corresponding angles

If you are Hispanic what is your most recent favorite novela ? And if you aren't what is your favorite movie?

Answers

Answer:

Step-by-step explanation:

Coco

My fav movie?

Space Jam 2

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Answers

The way you can do this is Pythagorean theorem. Since the hypotenuse has to be the highest part. So you would do 14^2 + 18^ = c^2 and then do that and you get 196 + 324 which is equal to 520 so then get the square root of that which is 22.8, but it says largest possible whole number length so you would put 22.

Answer:

Step-by-step explanation:

I added the numbers yw

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Answers

Answer:

Step-by-step explanation:

I am pretty sure the answer is 32

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Answers

Answer:

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Step-by-step explanation:

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Answers

Answer:

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A guide on how to set up an equation:
Total cookies sold were: 69
Gabby sold: 35
We don’t know how many Ross sold so his cookies are: B (until calculated)

Equation:
35+B=69
Option C is the answer.
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I can give you a more in depth explanation if you want just leave a comment! (Also no need to give any points). I also tutor, so if you need any math help I can leave my email in the comments.

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Answers

the answer to 12 divided by 50 calculated using Long Division is:

12 Remainder

Answer:

x = [tex]\frac{6}{25}[/tex]

Step-by-step explanation:

Given

[tex]\frac{12}{x}[/tex] = 50 ( multiply both sides by x )

12 = 50x ( divide both sides by 50 )

[tex]\frac{12}{50}[/tex] = x , that is

x = [tex]\frac{6}{25}[/tex]

The function f is defined by f(x)=7x - 5. Use this formula to find the following
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f(-14)
***WILL GIVE BRAINLIEST***

Answers

f(x)=7x-5
x=-14
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Answers

Answer:

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Answers

Answer:

because 75 is a larger number

Step-by-step explanation:

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Answers

Step-by-step explanation:

Y = 1.671 X + 4.699

The equation of best fit data is Y = 1.671 X + 4.699

What are fit equations?

Fitting an equation to data is finding a linear, quadratic, exponential, or any other sort of function whose graph includes, or comes as close as possible to, a given set of data in the form of ordered pairs. The relative predictive power of a model shows how accurately the model is related to the data.

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#SPJ2

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w
Z
O A 38.5
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D103

Answers

Answer:

A. 38.5

Step-by-step explanation:

Since the angles <XWZ and <XYZ are congruent, <ZYW is just half of <XYZ, so you would just divide 77 in half to get your answer. It's a rhombus, so it works similarly to a square. If one side is congruent, the other is too.

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Answers

Answer:

90 is the correct answer

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Answers

Answer:

9 cm

Step-by-step explanation:

Total surface area of a cube =486 cm²

We know that the surface area of the cube

=6l²

Therefore,

6l ² =486

l² =81

l =9 cm

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Answers

Answer:

4.5

Step-by-step explanation:

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Answers

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Answers

Answer:

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Step-by-step explanation:

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