Johnny runs a hot dog stand. On Wednesday morning, he had 32 dozen hot dogs at his stand. The graph shows the number of hot dogs (in dozens) that remained unsold at the end of each day of sales.

Answer: See in the explanation

Step-by-step explanation:

The domain is all of the X values in a set.  

The range is all of the Y values in a set.

You can tell if a set of coordinate pairs is a function if each x value corresponds to 1 Y value. For example, lets say we have an x value of 3. This X value can only correspond to ONE y value. So if the x value 3 corresponded to , e.g, 4, or 7 as y values, it would not be a function because 1 x value has to have only 1 y value. 

a. {(0,9), (8, 1), (-1, 9), (9, 8), (1, -1)}

* This relation is a function, because there aren't many of the same x value numbers.

* The domain is {0, 8, -1, 9, 1}. Those are all of the X values

* The range is {9, 1, 9, 8, -1} (All of the Y values)

b. {(62, -3.1), (61, -3.1), (60, -3.1), (-3.1, -3.1)}

* This relation is a function, because even though all of the y values are the same , the x values are different.

* The domain is {62, 61, 60, -3.1}.

* The range is {-3.1, -3.1, -3.1, -3.1}

c. {(123,876), (-15, 2.6), (2.6, -15), (123, 1), (-87, -0.98)}

* This relation is a function, because all of the X values are different

* The domain is {123,876, -15, 2.6, 123, -87}

* The range is {0, 2.6, -15, 1, -0.98}

d. {(2.9, 0), (2.9, 1), (2.9, 2), (2.9, 3)}

* This relation is not a function. All of the x values are the same, and for this reason, they all have different y values.

* The domain is {2.9, 2.9, 2.9, 2.9}

* The range is {0, 1, 2, 3}

Hope this helps :)) Brainliest would be appreciated :D

Answer:

[D] 57

Step-by-step explanation:

Since the quiz was out of  60 point.

Then,

Using the formula:

Question correct ÷ Total × 100

1 ÷ 60 × 100  = 1.66666666667

2 ÷ 60 × 100 = 3.33333333333

3 ÷ 60 × 100 = 5

4 ÷ 60 × 100 = 6.66666666667

5÷ 60 × 100 = 8.33333333333

6÷ 60 × 100 = 10

7÷ 60 × 100 = 11.6666666667

8÷ 60 × 100 = 13.3333333333

9÷ 60 × 100 = 15

10÷60 × 100 = 16.6666666667

11÷ 60 × 100 = 18.3333333333

12÷ 60 × 100 = 20

13÷ 60 × 100 = 21.6666666667

14÷ 60 × 100= 23.3333333333

15÷ 60 × 100 = 25

16÷ 60 × 100 = 26.6666666667

17÷ 60 × 100= 28.3333333333

18÷ 60 × 100 = 30

19÷ 60 × 100 = 31.6666666667

20÷ 60 × 100 = 33.3333333333

21÷ 60 × 100 = 35

22÷ 60 × 100 = 36.6666666667

23÷ 60 × 100 = 38.3333333333

24÷ 60 × 100 = 40

25÷ 60 × 100 = 41.6666666667

26÷ 60 × 100 = 43.3333333333

27÷ 60 × 100 = 45

28÷ 60 × 100 = 46.6666666667

29÷ 60 × 100 = 48.3333333333

30÷ 60 × 100 = 50

31÷ 60 × 100=51.6666666667

32÷ 60 × 100= 53.3333333333

33÷ 60 × 100=55

34÷ 60 × 100= 56.6666666667

35÷ 60 × 100= 58.3333333333

36÷ 60 × 100=60

37÷ 60 × 100=61.6666666667

38÷ 60 × 100=63.3333333333

39÷ 60 × 100=65

40÷ 60 × 100 = 66.6666666667

42÷ 60 × 100=70

43÷ 60 × 100=71.6666666667

44÷ 60 × 100=73.3333333333

45÷ 60 × 100=75

46÷ 60 × 100=76.6666666667

47÷ 60 × 100=78.3333333333

48÷ 60 × 100=80

49÷ 60 × 100 = 81.6666666667

50÷ 60 × 100=83.3333333333

51÷ 60 × 100=85

52÷ 60 × 100=86.6666666667

53÷ 60 × 100=88.3333333333

54÷ 60 × 100=90

55÷ 60 × 100=91.6666666667

56÷ 60 × 100=93.3333333333

57÷ 60 × 100=95

Hence, the answer is [D] 57

Kavinsky

You scored 57 points on your math quiz. the correct answer would be an option (D).

The percentage is defined as a ratio expressed as a fraction of 100.

You scored a 95% on your math quiz.

You have to determine the evaluation of 95% of 60.

⇒ 95% of 60

95%  is expressed as 15/100 in fractional form

⇒ (15/100)(60)

95/100  is expressed as 0.95 in decimal form

⇒ (0.95)(60)

Apply the multiplication operation, and we get

⇒ 57

Therefore, 95% of 60 would be 57.

Learn more about the percentages here:

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Answer:

(3, 2)

Step-by-step explanation:

y = 3x - 7

2x + 5y = 16

Solve for x:

2x + 5(3x - 7) = 16

2x + 15x - 35 = 16

17x = 51

x = 3

Solve for y:

y = 3(3) - 7

y = 9 - 7

y = 2

Answer:

(3, 2)

Answer:

b= -48

Step-by-step explanation:

by transposing,

43=59+b/3

b/3+59=43

b/3=43-59

b/3= -16

b= -16×3

b= -48

therefore the answer is b= -48

hope it helps!!!

PLEASE MARK BRAINLIEST..

12 different calculators

total = types x colors

total = 4 x 3 = 12

Answer: 12

Answer:

13. D (Because you pick the ice cream flavors FOR THE CONE)
14. 1/12 Because theres 6 sides on a Number Cube and two sides on a coin

Step-by-step explanation:

Shown Above , Hope this helps have a great night!

Answer:

Is not evenly divisible by 382

Step-by-step explanation:

would equal 47.75 (THIS IS ASSUMING DECIMALS ARE NOT EVENLY DIVISLBLE!!!!)

Answer:

I believe the answer is about 95 percent.

Step-by-step explanation:

The reason for this answer is because as said 22 and a fifth would mean the tank is full. This means I set up a proportion. What I did was...

22 1/5 over 100 = 21 over x

Now: I do 21 multiply by 100 divided by 22 1/5 to get the answer

What I just wrote is the rule of proportions

Finally, after doing all of that, the answer I got was 94.59459459, but I rounded to the answer of 92 percent.

Answer:

8 outcomes

if you are spinning the spinner once.

Answer:

8.

Step-by-step explanation:

Any one of the 8 sections  can be the result of a spin.

Answer:

First, The experimental probability of spinning a 4 is 200 or 18.5%.

18.5 in fraction form is 37/2.

Step-by-step explanation:

185/10 = 37/2 = 18 and 1/2

The answer is option C( 2009.6)

[tex] {in}^{3} [/tex]

Answer:

2009.6 in^3

Step-by-step explanation:

The formula for finding the volume of a cylinder is:

V=Bh

B= area of the base

h= height

Diameter= 16 radius= 16/2=8

V= (3.14*8^2)10

V= (3.14*64)10

V= 200.96(10)

V= 2009.6 in^3

Answer:

x ≥ -11

Step-by-step explanation:

Distribution of the terms

Combine like terms

Add 3 on each side.

Divide by -1 (change sign)

Answer:

Possibly b

Step-by-step explanation:

IM pretty sure because the width is around the volume

sorry if im wrong but im pretty sure that it is B

Answer:

The perimeter is 380 ft^2.

Step-by-step explanation:

To find the perimeter of a rectangle, you have to use the 2(a+b) formula as a method of solving. This formula can also be written as a+b+a+b or 2a+2b.

To solve it, you input a as 51 and 139 as b, though this doesn't really matter all too much. Using the previously stated formula, you should get 2(51+139). Solving what's in the parenthesis first (51+139), you should get 190.

Now, you should have the answer 2(190). Finishing off the equation and multiplying 2 by 190, your answer will be 380 ft^2.

The amount of money seren had will be $132.

It is defined as the linear relation between two variables, if we plot the graph of the linear equation we will get a straight line.

Given that:-

The solution will be done by making an equation:-

According to the first condition:-

S    +    V   =    $180

Now from the second condition:-

S   -   20   +   { ( v  +  20 ) / 4 ) }  =  180

Since   S   =   v  then:-

S   -    20   +    { ( S  +  20 ) / 4 ) } = 180

S  =   $132

Therefore the amount of money seren had will be $132.

To know more about equations follow

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Answer:

15

Step-by-step explanation:

900 light bulbs per hour

60 minutes per hour

X lightbulbs per minute

Divide 900 lightbulbs by 60 minutes

15

The rate is 15 light bulbs per minute

Answer:

domain: 1- infinity

range: 3- infinity

Step-by-step explanation:

it starts at 3,1 and increases

Answer:

Below in bold.

Step-by-step explanation:

The filled circle on the graph indicates that (3, 1) is included in the domain and range.

The Domain  is [3, infinity)

The Range is [1, infinity).

The square bracket indicates that the 3 and 1 are included in the domain and the range.

Answer:

You would divide.

Step-by-step explanation:

$851÷ $23= 37

Answer:

$15

Step-by-step explanation:

Since mark borrowed $2 he know has $2 debt so he gave sally 17$ which means he already paid 15$ extra in order to cover is debt

Answer:

Step-by-step explanation:

The plot of this answer is 24

The total number of hours the band member practiced last week is 35

Answer:

62 per hour

Step-by-step explanation:

Divide 186 by 3.

Answer: 62 pages peer hour

Step-by-step explanation:

what ya do is divide the number of pages by the number of hours

186 = pages/3 = hours

ya answer

62 = pages/1 = hour

62 pages peer hour

So basically, we have [-83, -77] as the whole thing.
There's a circle that limits [-83, -79) as a shaded zone.

Vera claims that -78.9999 [tex]\geq[/tex] X, which is false.
Vera wrote a relation symbol that doesn't represent the ray's direction. She went the other way around.

Answer:

The radius of a circle with a dimeter of 1.8 inches is 0.9 inches.

Step-by-step explanation:

To find the radius of a circle from diameter, you divide the diameter by 2.

When we divide 1.8 by 2 we get 0.9.

Answer:

m=36 degrees

Step-by-step explanation: if the lines p and q are parralel and inside angles are equal y will be equal to u

Answer:

We are given a perimeter and three different lengths and we need to determine the corresponding width and area.  

The first length that is provided is 2 feet and to get a perimeter of 16 feet which we can then use the perimeter formula to get 2(2 + 6) which gives us a perimeter of 16 feet and a width of 6 feet.  We can then get the area by multiplying the length by width which gives us 12 feet squared.

The second length that is given is 4 feet and to get a perimeter of 16 feet which we can then use the perimeter formula to get 2(4 + 4) which gives us a perimeter of 16 feet and a width of 4 feet.  We can then get the area by multiplying the length by width which gives us 16 feet squared.

The final length that is given is 5 feet and to get a perimeter of 16 feet which we can then use the perimeter formula to get 2(5 + 3) which gives us a perimeter of 16 feet and a width of 3 feet.  We can then get the area by multiplying the length by width which gives us 15 feet squared.

Therefore, the field that would require the most amount of paint (the largest area) is option B, region #2.

Hope this helps!

Answer: 94.54 m^2 (square meters)

Step-by-step explanation: The formula for the area of a trapezoid is A = 1/2(a+b)h; where a and b are the two top sides of the trapezoid that are parallel. Let us then solve.

Let us combine both sides two maintain the overall side for "b", which is 18 + 5.1 = 23.1

Let us now add both sides (a + b.) 23.1 + 9.5 is 32.6. We can now multiply by the height. 32.6 multiplied by 5.8 is 189.08

We can now divide (or multiply by 1/2), which is 189.08 * 1/2 or 189.08/2 and that equals 94.54.

Step 1

Find the area of the Rectangle in the middle

To find the area, you have to do [tex]Length*Width[/tex]

[tex]9.5*5.8=55.1[/tex]

The area of the Rectangle in the middle is 55.1m²

Step 2

Find the area of the triangle on the right

To find the area of 1 triangle, we have to use the formula show below:

[tex]A=\frac{1}{2}* Base *Height[/tex]

Base = the part on the bottom

Height = How high the triangle is

[tex]A=\frac{1}{2} *5.1*5.8\\=\frac{1}{2} *29.58\\=14.79[/tex]

The area of the triangle on the right is 14.79m²

Step 3

Find the area of the triangle on the left

Using the formula that we used in the last question about finding the area of the triangle, we can find our answer, here is the formula:

[tex]A=\frac{1}{2}* Base *Height[/tex]

Base = the part on the bottom

Height = How high the triangle is

BUT, before finding the area of this part of the triangle, we have to first find the dimensions, we know the height, but we don't know the base, so to find the base, we will subtract 18 by 9.5 to get our base

[tex]18-9.5=8.5[/tex]

So the base of the triangle on the LEFT is 8.5m

NOW, we can find the area of the triangle on the left

[tex]A =\frac{1}{2}* 8.5*5.8\\=\frac{1}{2} *49.3\\=24.65[/tex]

So the area of the triangle on the LEFT is 24.65m²

Step 4

Add up all the areas to get final answer!

The areas of the 3 shapes are...

55.1m²

14.79m²

24.65m²