The owner of a large restaurant is considering a new “no tipping” policy and wants to survey a sample of employees. The policy would add 20% to the cost of food and beverages and the additional revenue would be distributed equally among servers and kitchen staff.

THE TOTAL AMOUNT THAT MASON PAID IS 549

Answer: 3 inches

Step-by-step explanation:

Let x= width of rectangle

Let y=length of rectangle

y=3x, 2x+2y=24

Substitution:

2x+2(3x)=24

8x=24

x=3

Answer:

Expression:

1.20p + 3.99p

Now subsitutute p with the number of pounds given for both tomato and pepper.

1.20(5) + 3.99(2) = $13.98

Answer:

[tex] \frac{ - 5 + \sqrt{( {5})^{2} } - 4(4)( - 6) }{ 2(4)} [/tex]

Answer:

3.1415.. , -2pi , checkmark16/2

Step-by-step explanation:

maybe this i dont really know im only here for the points since i need help with math too

Answer:

a) -10

b) +150

Answer: (a.) -50/5=-1          (b.) 5*30=+150

Step-by-step explanation:

(a.) each stock went down by -10x5=-50

(b.) 5x10=50.  50x3=150

half way I was doing this it got deleted

Answer:

The mapping does not represent y as a function of x, because 4 y-values are related to 1 x-value.

Step-by-step explanation:

See it's not a function

The statement which is true about this mapping is the mapping does not represent y as a function of x, because 4 y-values are related to 1 x-value.

Function is a type of relation, or rule, that maps one input to specific single output.

WE have been given a domain figure.

We can see that the input values has more than one output values.

therefore, it cannot be a function Because in a function every input value has a unique y value.

Here there is 4 values for one x input.

x = 3

y = 2, 4, 5, 6

So it's a relation

Hence, the statement which is true about this mapping is the mapping does not represent y as a function of x, because 4 y-values are related to 1 x-value.

Learn more about function here:

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Answer:

0.245

Step-by-step explanation:

24/1/2%=24.5%

=0.245

Answer:

6

Step-by-step explanation:

130 = 20x + 10

120 = 20x

6 = x

Answer:

6

Step-by-step explanation:

12x÷×5642579052

yjgrjhihdj

Answer:

It's 0.

Step-by-step explanation:

When you started counting from the left to the right. You will notice that the numbers get increased. At the 3 as a x-value, there would be 0.

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Answer:

4.35

Step-by-step explanation:

Make the numerator improper, by doing 8x4+3 which equals 35. And then drag that whole number to the front and slap a decimal between the whole number (4) and your new numerator (35)! Which would be: 4.35

Answer: 315/15 gallons

Step-by-step explanation:

You have to divide 315 by 15

Answer:

yes it 6 hours

Step-by-step explanation:

Answer:

8 hours

Step-by-step explanation:

if the jacket is 32$, then we have to go beyond the graph, and make a function line.

so we can find the slope, how much money does she get per hour?

she gets 4$ per hour, meaning the equation is y=4x

y is the amount of money, x is the amount of hours.

substitute our desired amount of money, 32

32=4x

divide each side by 4 and you get 8

Answer:

Draw a line AB

Take a point C on AB

Fix the tip of compass at C and with a fix radius, cut AB on both sides of C

Mark those points D and E

Fix the tip of compass on D, and with the same radius, draw an arc above C

Do the same with E

Those two arcs will intersect at a point, mark the point F

Make a line passing through both C and F

Line CF is perpendicular to AB

Answer:

y = 6x + 17

Step-by-step explanation:

First you can find the slope:

m = (y2-y1) / (x2-x1)

m = (-7 - (-1)) / (-4 - (-3))

m = (-7 + 1) / (-4 + 3)

m = -6 / -1

m = 6

_______

Then we can plug what we know into the point-slope form:

y - y1 = m (x - x1)

(you can pick either one of the points to plug in as (x1, y1))

y - (-7) = 6 (x - (-4))

y + 7 = 6 (x + 4)

_______

Now we can change the point-slope form into slope-intercept form by solving for y:

y + 7 = 6 (x + 4)

y + 7 = 6x + 24

y = 6x + 17

Answer:

vertex: (6, -9)

y intercept: (0, 27)

X = 3, 9

Step-by-step explanation:

Finding Vertex (Part A)

Consider the formula -b/2a. This formula gives you the x-coordinate of the vertex.

y = 1x^2 - 12x + 27

a = 1

b= -12

c =27

-b/2a = - (-12)/2(1) = 12/2 = 6 (x-coordinate of vertex)

When solving for the y-coordinate of the vertex you will need to substitute your 'x" back into the equation.

y = 1(6)^2 - 12(6) + 27

y = 36 - 72 + 27 = -9 (y-coordinate of vertex)

--------------------------------------------------------------------------

Y- Intercept (Part B)

When looking for the y-intercept your "x" must always be 0.

Substitute 0 in every "x" in equation.

y = 1(0)^2 - 12(0) + 27

y = 27

y intercept: (0, 27)

------------------------------------------------------------------------------

X- Intercepts (Part C)

To find the values of "x" factor.

y = 1x^2 - 12x + 27

0 = 1x^2 - 12x + 27

0 = (x  - 3     )(x   -  9 )

(x-3) = 0             (x-9) = 0

x = 3                    x = 9

Given :-

To Find :-

Answer :-

According to the question ,

We know Point slope form of the line as ,

Substitute ,

Hence the equation of the line is 3x -2y-4=0 .

Answer:

Step-by-step explanation:

Use the form y = mx + b and plug in your known point

y = 3x/2 + b

1 = 3(2)/2 + b

1 = 3 + b

b = -2

y = 3x/2 - 2

we can use a plotting calculator to verify our result.

9514 1404 393

Answer:

  girls : boys = 13 : 7

  7 boys in the math class

Step-by-step explanation:

We assume that the number of boys is the total number of students less the number of girls. In ratio units, that is ...

  girls : boys = girls : (total - girls) = 13 : (20 -13)

  girls : boys = 13 : 7

There are 7 boys in the math class.

_____

Additional comment

We are only told the ratio, not any actual numbers. In order to answer the question, we must assume a total for the number of students in the class. It is convenient to assume that total is 20. There is nothing in the problem statement to indicate it is not some multiple of 20. The number of boys will be 7/20 of the total number of students in the math class.

Answer: I think the number would be 7

Answer:

45

Step-by-step explanation:

We can divide

65 divided by 13.

65 divided by 13 is 5.

Now we mutliply that 5 to the 9.

9 times 5 is 45.

Answer:

4.7777 is larger

Step-by-step explanation:

4.7777 can be approximately written as 4.8

4.8 > 4.7

4.7777 > 4.7

Answer:

Option 'D' is correct.

Step-by-step explanation:

Since we have given that

Both the first and second signs are negative,

Let α and β are the roots of the ,

then, we know that the relationship between the zeroes and coefficients of quadratic equations:

Since the product of roots is positive.

So, the signs of the factors will be one positive and one negative.

Hence, Option 'D' is correct.

Answer:

Step-by-step explanation:

V = x(14 - 2x)(18 - 2x)

V = (14x - 2x²)(18 - 2x)

V = (252x - 28x² - 36x² + 4x³)

V = 4x³ - 64x² + 252x

V' = 12x² - 128x + 252

0 = 3x² - 32x + 63

x = (32 ±√(32² - 4(3)(63))) / (2(3)

x = (32 ± √268) / 6

x = 8.06 inches, which we ignore as this would mean we have no material left at all in the 14 inch dimension.

or

x = 2.60488... 2.60 inches

Vmax = 0.60(14 - 2(2.60))(18 - 2(2.60)) = 292.86478... = 292.86 inches³

Answer:

$2.7

Step-by-step explanation

16.5 = 3m+2b

b = 1.5+m

16.5=3m+2m+3

16.5=5m+3

13.5=5m

m=2.7

Answer:

q=L/(B - z)

Step-by-step explanation:

It's actually very easy just make q the subject of the formula by dividing both sides by (B - z)

Answer:

100

Step-by-step explanation: 30/15=2   2*50=100