Tom wants to open a store that sells hats. He thinks he can sell them for​ $20 each. He estimates his monthly expenses to be​ $3,000, and it will cost him​ $8 for each hat. Tom wants to analyze his estimated revenues and expenses to see how many hats he would need to sell each month in order to break even. He uses x to represent the number of hats and y to represent the total dollars. Write a function that represents​ Tom's expenses each month.

Answer:

you have to use the slope equation, which is (y2-y1) / (x2-x1)

3. (5-0)/(1 -(-8))

5/1+8

5/9

4. (3-3)/(-4 -8)

0/-12

the slope is 0

6. (-2-8)/(1-0.5)

-10/0.5

-20

7. (7-(-1))/ (4-4)

7+1/0

8/0

the slope is undefined

Answer: x more-than-or-equal-to 3

Step-by-step explanation:

Answer:

just add 76+44=120

Step-by-step explanation:

Answer:

Andre will need to save at least 76$

Step-by-step explanation:

I hope this aswers your question

Answer:

1/10

Step-by-step explanation:

Answer:

1/100

Step-by-step explanation:

I  hope this is right :l mmmmmmmmmmmmmmmmmm

Answer:

B

Step-by-step explanation:

You had a balance of $535.07 from the previous month and only paid $450.00 so you didn’t pay off your balance in full.

Answer:

a=121/2

Step-by-step explanation:

121-2a=0

-2a=-121

-2a/-2= -121/-2

a=121/2

Answer:

It is an arithmetic sequence

Common difference is -4

Step-by-step explanation:

Here, we want to determine the type of sequence

As we can see, the difference between each of the terms is as follows;

13-17 = 9-13 = -4

What this mean is that we have a constant common difference

This simply shows that the sequence we have is an arithmetic sequence

The common difference is thus;

13-17 = 9-13 = -4

Answer:

B

Step-by-step explanation:

1) lets use elimination to solve this:

multiply 10x+4y=24 with 3 in order to get "4y" into "12y"

3(10x+4y=24)

30x+12y=72

now subtract both equations to eliminate 'y"

30x+12y=72

-

6x+12y=48

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

24x=24

x=1

now substitute 1 in the above equation:

6(1)+12y=48

6+12y=48

12y=42

y=7/2

Answer:

a

d

(-2,6)

Step-by-step explanation:

Cost of washer: $720

Cost of dryer: $240

I've taken this test before and got it right, so you're good :)

Answer:

D

Step-by-step explanation:

Domain & Range is just x and y.

the function includes x values between & including -2 and 2, while y includes 3, and -3

Answer:

46

Step-by-step explanation:

She has baked 18 cakes already

She buys 28 additonal sticks of butter, it takes one stick of butter to make a cake. 28 sticks of butter = 28 additonal cakes

 18 cakes- baked

+  

28 - cake can be baked with the 28 addtional sticks of utter

46 total cakes can be baked.

Answer:

6/11

Step-by-step explanation:

it is the only fraction that is over 0.5 as a decimal

Answer:

B

Step-by-step explanation:

Here, we want to choose the equation representing the time it will take if they worked together

Let the amount of tasks to be done be t

pedro will work at a rate of t/3

Camela will take t/2

So the joint rate will be

t/2 + t/3

This joint rate will be equal to 1

Thus, we have

t/2 + t/3 = 1

Answer:

65 miles per hour.

Step-by-step explanation:

To find the unit rate, we need to figure out how far we travel in one hour.

325/5 = 65/1

We travel 65 miles in one hour.

Answer:

65 mph (miles per hour)

Step-by-step explanation:

Because unit rate is a rate where the second quantity is one unit.

And to find miles per hour in this equation you have to divide 325 miles by 5 (because it is 5 hours) and you get 65.

Have a wonderfull day/ night! I hope this is helpful to you.

Answer:

see explanation

Step-by-step explanation:

Under a clockwise rotation about the origin of 90°

a point (x, y ) → (y, - x ) , then

R(2, - 1 ) → R'(- 1, - 2 )

S(4, 0 ) → (0, - 4 )

T(1, 3 ) → T'(3, - 1 )

Answer:

x < 1

Step-by-step explanation:

x is less than 1, we can see

we have an open circle, so x is only less than 1

it does not include 1

so answer is x < 1

Answer:

The x coordinate of the solution to the system of equations is 8

Step-by-step explanation:

We need to find the x coordinate of the solution to the system of equations?

[tex]x- 5y =23\\-2x - 6y =2[/tex]

Let

[tex]x- 5y =23--eq(1)\\-2x - 6y =2--eq(2)[/tex]

Multiply equation 1 with 2 and add both equations

[tex]2x- 10y =46\\-2x - 6y =2\\-------\\-16y=48\\y=\frac{48}{-16}\\y=-3[/tex]

So, we get the value of y = -3

Now, for finding x, put value of y in equation 1

[tex]x- 5y =23Put\:y=-3\\x-5(-3)=23\\x+15=23\\x=23-15\\x=8[/tex]

So, we get x = 8

The solution set is (8,-3)

So, the x coordinate of the solution to the system of equations is 8

Answer:

6 , 3

Step-by-step explanation:

your welcome

The new coordinate of vertex B if the triangle is dilated with a center at the origin by a scale factor of 1/3 is (1,2) and this can be determined by using the given data.

Given :

After the dilation of 1/3 the coordinate of the triangle becomes:

[tex]\rm A(-2,2) \to A'(-2\times \dfrac{1}{3},2\times \dfrac{1}{3}) = A'\left(\dfrac{-2}{3},\dfrac{2}{3}\right)[/tex]

[tex]\rm B(3,6) \to B'(3\times \dfrac{1}{3},6\times \dfrac{1}{3}) = B'\left(1,2)[/tex]

[tex]\rm C(1,-2) \to C'(1\times \dfrac{1}{3},-2\times \dfrac{1}{3}) = C'\left(\dfrac{1}{3},\dfrac{-2}{3}\right)[/tex]

The new coordinate of vertex B if the triangle is dilated with a center at the origin by a scale factor of 1/3 is (1,2).

For more information, refer to the link given below:

https://brainly.com/question/20595275

Answer:

10 strawberries

Step-by-step explanation:

If Mike can pick 50 strawberries in 5 minutes then it is safe to assume that for 1 minute, Mike can pick 10 strawberries since you divide 50 by 5 in which Mike can pick a strawberry for every 6 seconds.

150 is the answer...

Hey there!

3 • 2 • 5 • 5

3 • 2 = 6

6 • 5 • 5

6 • 5 = 30

30 • 5 = 150

Answer: 150 ☑️

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

Answer:

2 gallons

since each pitcher holds 2 quarts of water and 4 quarts= 1 gallon, Desta poured 2 gallons of water into her cooler

Answer:

C a properly inflated and maintained tire

Answer:

10

Step-by-step explanation:

the radius is from center out.

Answer:

I think it's 10.

Step-by-step explanation:

Answer:

The correct option is;

D. -8·t² + 18·t + 6 = 10

Step-by-step explanation:

The given equation of the height toy cannon launched on top of a platform is given as follows;

h(t) = -8·t² + 18·t + 6...(1)

Where "h" represents the height in meters, at time "t" seconds after the ball is launched

When the height is 10 meters, we can write as follows;

The height of the ball, h(t) = 10

Therefore, by substituting the value of h(t) in equation (1), h(t) = -8·t² + 18·t + 6, when h(t) = 10 we get;

-8·t² + 18·t + 6 = 10.

Answer:

Emily have 33 cookies.

Step-by-step explanation:

Given that:

Batches of cookies baked = 3

Number of cookies in each batch = 13

Total number of cookies = 3 * 13 = 39 cookies

She ate 2 cookies.

Remaining = 39 - 2 = 37 cookies

She gave 10 to her neighbor

Remaining = 37 - 10 = 27 cookies

1 batch = dozen cookies

half batch = 6 cookies

Total cookies = 27 + 6 = 33 cookies

Hence,

Emily have 33 cookies.